Polynomials STAAR

Factor:
5x + 35

• 5

• (x + 7)

• 5(x + 7)

• 5(x + 30)

Tags

CCSS.7.EE.A.1

Find the product:
(3x – 1)(x + 5) 

• 3x² + 4x + 5

• 3x² + 4x - 5

• 3x² + 14x + 5

• 3x² + 14x - 5

Tags

CCSS.HSA.APR.A.1

Find the product:
(x - 7)(x + 7)

• x² + 7x - 49

• x² - 7x + 49

• x² - 49

• x² + 49

Tags

CCSS.HSA.APR.C.4

Find the product:
(x - 1)(x - 8)

• x² + 9x + 8

• x² + 9x - 8

• x² - 9x - 8

• x² - 9x + 8

Tags

CCSS.HSA.APR.A.1

You are given
ax²+bx+c
and are told to factor. How can you use your calculator to find the pairs numbers you could possibly use?

• Go to Y=, type in Y=c/x and then hit 2ND Graph and the pairs will be on the table. 

• Cry a little bit.

Factor the following quadratic trinomial:
x²+11x-12

• (x+3)(x-4)

• (x-3)(x+4)

• (x-12)(x+1)

• (x+12)(x-1)

Which expression is equivalent?

• A

• B

• C

• D

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent?

• A

• B

• C

• D

Tags

CCSS.6.EE.A.3

Which expression is equivalent?

• A

• B

• C

• D

Tags

CCSS.7.EE.A.1

Which expression is equivalent?

• A

• B

• C

• D

Tags

CCSS.6.EE.A.3