Algebra 7.9 Practice (2020-2021)

Factor.

x² - 25

• ( x + 5 ) ( x - 5 )

• ( x - 5 ) ( x - 5 )

• ( x + 5 ) ( x + 5 )

• Prime

Tags

CCSS.HSA.APR.C.4

Is this a perfect square trinomial?
x² + 16x + 64

• Yes
• No

Tags

CCSS.8.EE.A.2

Factor.

x² + 24x + 144

• (x + 12)²

• (x - 12)²

• (x + 15)²

• (x + 13)²

Tags

CCSS.HSA.APR.C.4

Factor.

x² - 30x + 225

• (x + 15)²

• (x - 15)²

• (x + 25)²

• (x - 25)²

Tags

CCSS.HSA.APR.C.4

It is a polynomial that contains three terms.

• monomial

• binomial

• trinomial

• multinomial

What is the polynomial whose greatest common factor is 1?

• Perfect Square Trinomial

• Quadratic Polynomial

• Composite Polynomial

• Prime Polynomial

Which of the following represents a square of a binomial?

• (x + 5)²

• (x + 2)(x - 2)

• (x + 2y + 3z)²

• (x + 3)³

Which of the following is an example of difference of two squares?

• 49 - m²

• a - 9

• 2x² - 100

• 10x² - 25

Write the missing term:

(x - 8)² = x² _ + 64

TRUE or FALSE:

(x - 6)(x + 6) = x² - 12

• TRUE

• FALSE