Quadratics Polynomials

Which answer choice best represents the domain and range of the function?

• A

• B

• C

• D

What is the range?

• A

• B

• C

• D

Which graph best represents the situation above?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of h?

• F

• G

• H

• J

Solve the polynomial.

x² - 6x - 7 = 0

• x = -1, 7

• x = -3, -1

• x = 5, 6

• x = -3, 3

Tags

CCSS.HSA-REI.B.4B

If one of the zeros of quadratic polynomial (k-1)x²+kx+1 is -3, then the value of k is

• 4/3

• -4/3

• 2/3

• -2/3

The quadratic polynomial whose sum of zeroes is 3 and product of zeroes is –2 is :

• x ² + 3 x – 2

• x ² – 2 x + 3

• x ² – 3 x + 2

• x ² – 3 x – 2

Tags

CCSS.HSA.APR.B.3

The quadratic polynomial, the sum of whose zero is -5 and the product is 6 is;

• (A) (x + 1)(x + 6) = 0

• (B) (x - 2)(x - 3) = 0

• (C) (x + 4)(x - 1) = 0

• (D) (x + 2)(x + 3) = 0

Tags

CCSS.HSA.APR.B.3

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

Which expression represents the quadratic expression below in standard form? -katex latex="-x^2=8x-12"