FAQ

# how many turning points can a polynomial with a degree of 7 have?

6 turning points

## How many turning points does a degree of 3 have?

Higher degree
Type of polynomial Number of x-intercepts Number of turning points
linear 1
quadratic from 0 to 2 1
cubic from 1 to 3 0 or 2
quartic from 0 to 4 1 or 3

## What is a seven degree polynomial?

A septic function (also called a 7th degree polynomial) is a polynomial function with a degree of 7 (a “degree” is just the number of the highest exponent). All of the following are septic functions: x7 – 3x6 – 7x4 + 21x3 – 8x + 24. x7 + 10x4 – 7x.

## What is the maximum number of turning points of a polynomial of degree 6?

The maximum number of turning points of a polynomial function is always one less than the degree of the function. A turning point is a point of the graph where the graph changes from increasing to decreasing (rising to falling) or decreasing to increasing (falling to rising).

## How many turning points can a polynomial with a degree of 7 have 6 turning points 7 turning points 8 turning points 9 turning points?

A polynomial with degree 7 can have a maximum of 6 turning points.

## What is the relationship between the degree of a polynomial and the number of turning points?

The maximum number of turning points of a polynomial function is always one less than the degree of the function.

## Can a third degree polynomial have 4 intercepts?

Ray and Kelsey are working to graph a third-degree polynomial function that represents the first pattern in the coaster plan. Ray says the third-degree polynomial has 4 intercepts. … Ray is correct because you can have 4 intercepts. Only 3 can be zeros and 1 can be the Y-Intercept.

## What is the minimum number of turning points?

Any polynomial of degree n can have a minimum of zero turning points and a maximum of n−1 . However, this depends on the kind of turning point. Sometimes, “turning point” is defined as “local maximum or minimum only”.

## How many zeros does a 7 degree polynomial have?

For example, counting multiplicity, a polynomial of degree 7 can have 7 , 5 , 3 or 1 Real roots., while a polynomial of degree 6 can have 6 , 4 , 2 or 0 Real roots.

## What is a polynomial with a degree of 6 called?

In algebra, a sextic (or hexic) polynomial is a polynomial of degree six.

## Is it possible for a sixth degree polynomial?

A polynomial can’t have more roots than the degree. So, a sixth degree polynomial, has at most 6 distinct real roots. For example, (x-1)(x-2)(x-3)(x-4)(x-5)(x-6) has degree 6 and has 6 distinct real roots. f(x) = x6+1 has no x-intercepts].

## What are maximum and minimum turning points?

A maximum turning point is a turning point where the curve is concave upwards, f′′(x)<0 f ′ ′ ( x ) < 0 and f′(x)=0 f ′ ( x ) = 0 at the point. A minimum turning point is a turning point where the curve is concave downwards, f′′(x)>0 f ′ ′ ( x ) > 0 and f′(x)=0 f ′ ( x ) = 0 at the point.

## How do you find the maximum number of turns in a polynomial?

The maximum number of turning points for any polynomial is just the highest degree of any term in the polynomial, minus 1.

## What is the maximum number of turning points?

The maximum number of turning points of a polynomial function is always one less than the degree of the function.

## How many turning points will a quartic function with four real zeros have?

The quartic is similar to the cubic in that it is a continuous curve but has one or three turning points. The quartic will also have up to four roots or zeros.

## What does the degree of a polynomial tell you?

A degree in a polynomial function is the greatest exponent of that equation, which determines the most number of solutions that a function could have and the most number of times a function will cross the x-axis when graphed.

## How many solutions can a third degree polynomial have?

The values alternate between positive and negative, so there is a root between each pair of x values I gave you. That gives three solutions, and a cubic can have no more than three solutions.

## How many intercepts are in a third degree polynomial?

four intercept
the third-degree polynomial has four intercept, the function only crosses the x-axis three times.

## Can a 3rd degree polynomial have 4 roots?

That’s no coincidence. The Fundamental Theorem of Algebra states that the degree of a polynomial is the maximum number of roots the polynomial has. A third-degree equation has, at most, three roots. A fourth-degree polynomial has, at most, four roots.

## Is the vertex the turning point?

The vertex is the turning point of the graph. We can see that the vertex is at (3,1) ( 3 , 1 ) . The axis of symmetry is the vertical line that intersects the parabola at the vertex.

## How do you find the turning point of a curve?

The turning point will always be the minimum or the maximum value of your graph. To find the turning point of a quadratic equation we need to remember a couple of things: The parabola ( the curve) is symmetrical. If we know the x value we can work out the y value!

## Can a third degree polynomial have one turning point?

If a polynomial turns exactly once, then both the right-hand and left-hand end behaviors must be the same. Hence, a cubic polynomial cannot have exactly one turning point.

## How many imaginary solutions can a 7th degree polynomial have?

The polynomial is of degree 7, so it will have 7 solutions in some combination of real and non-real complex numbers.

## How many zeros does a polynomial degree have?

Answer Expert Verified. A polynomial of n degree can have n zeros. For example, a quadratic equation ax² + bx + c = 0 can have 2 zeros, as the highest power of x is 2 or as the degree is 2.

## How many zeros do a polynomial have?

A polynomial function may have zero, one, or many zeros. All polynomial functions of positive, odd order have at least one zero, while polynomial functions of positive, even order may not have a zero. Regardless of odd or even, any polynomial of positive order can have a maximum number of zeros equal to its order.

## Is 7 a term?

The 5x is one term and the 7y is the second term. The two terms are separated by a plus sign. + 7 is a three termed expression.

## What is the degree of the polynomial 2×2 5×3 7?

Answer: The degree of the above polynomial is 3.

## What is a polynomial with a degree of 5?

Quintic
Names of Degrees
Degree Name Example
3 Cubic x3−x2+5
4 Quartic 6x4−x3+x−2
5 Quintic x5−3x3+x2+8

## What is the degree of the product of a polynomial with a degree of 8 and a polynomial of a degree of 6 include an example in support of your answer?

D. When two polynomials, one with degree 8 and the other with degree 6, are multiplied together, the highest degrees will multiply with each other and the degrees will be added; thus the highest degree obtained as a result will be 8+6 = 14.

## NUMBER OF TURNING POINTS OF THE GRAPH OF POLYNOMIAL FUNCTIONS || GRADE 10 MATHEMATICS Q2

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