Quadratic Solutions

Which of the following is not a polynomial?

• 4x+2

• 20-x

• 2m3

• a^-3

_______ means breaking it up into smaller parts that can be multiplied together to get original number or expression.

• Factoring

• Multiplying

• dividing

• Expanding

What does poly in the word polynomial means?

• Term

• one

• coefficient

• many

Which of the following is a perfect square trinomial?

• 4x² + 6x + 7

• 9x² + 18x + 5

• 16x² + 24x + 9

• x² + 2x + 3

Tags

CCSS.HSA.APR.C.4

Which of the following is in a factored form?

• ax + ay

• ax-ay

• ax + bx

• a(x+y)

Tags

CCSS.7.EE.A.1

Which is the factored form of 64x⁴y³ - 12x²y⁵ ?

• x² y³ (64x² - 12y²)

• 4x²y³ (16x² - 3y²)

• 8x²y³ (8x² - 3y²)

• 4x²y³ (18x² - 3y²)

Tags

CCSS.HSA.APR.C.4

Which is the factored form of x² - 7x - 120 ?

• (x+8)(x+15)

• (x-8)(x+15)

• (x+8)(x-15)

• (x-8)(x-15)

Which is the factored form of x² - 36 ?

• (x-6)(x-6)

• (x+6)(x+6)

• (x+6)(x-6)

• (x-3)(x-12)

Tags

CCSS.HSA.APR.C.4

Which is the factored form of 2x² + 7x + 5 ?

• (2x+5)(x+1)

• (2x-5)(x+1)

• (2x+5)(x-1)

• (2x-5)(x-1)

(5a +6 )² = __________

• 25a² + 36

• 25a² - 36

• 25a² + 30a + 36

• 25a² + 60a + 36

Tags

CCSS.HSA.APR.C.4