Unit 1 - Quiz 1

Simplify 20x + 3y − 8y − 7x

Tags

CCSS.7.EE.A.1

• x = −12

• x = 8

• x = 7

Tags

CCSS.8.EE.C.7B

Tags

CCSS.7.EE.A.1

• Trinomial

• Binomial

• Monomial

• None of the Above

Which expression is equivalent to (10 + 7r − r2) + (−6r2 − 18 + 5r)?

• −7r² + 2r + 8

• 7r² + 12r + 8

• −7r² + 12r − 8

• 7r² + 2r − 8

Tags

CCSS.HSA.APR.A.1

• monomial

• binomial

• trinomial

• none of the above

Which expression is equivalent to x − (3x² −  x + 8) + 11 + (5x² − 22)?

• 2x² − 3

• 2x² − 19

• −8x² + x + 25

• 2x² + x − 19

Tags

CCSS.6.EE.A.3

• binomial

• trinomial

• monomial

• all of the above

Which expression is equivalent to 2x² + (4x − 6x²) + 9 − (6x + 3)?

• 
  -4x² − 2x + 12

• -4x² − 2x + 6

• 
  -10x + 6

• 18x + 12

Tags

CCSS.6.EE.A.4

Simplify the polynomial expression shown.

(1.4x − 3x² + 19) − (−5x² + 0.6x − 1) + (11 − x)

Write the terms of the simplified expression in decreasing order based on the degree of each term.

Enter your answer in the space provided.

Tags

CCSS.HSA.APR.A.1