Algebra 1 Check Up

Add or Subtract to Simplify:
(4x²+ x) - (x²+ 2x)

• 3x² - x
• 4x² + 2x
• 3x² + 3x
• 3x² + 2x

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
 (5x + 2) + (4x + 5)

• 9x -7
• -9x-11
• 9x+7
• x+7

Tags

CCSS.7.EE.A.1

Solve     8x² - 6x + 1 = 0

• No Solution
• 0 or 1
• -0.5 or -0.25
• 0.25 or 0.5

Tags

CCSS.HSA-REI.B.4B

Divide & Simplify  $\frac{25x^5y^4}{5x^8y^2}$  

•  $5x^{13}y^6$  

•  $\frac{5y^2}{x^3}$  

•  $\frac{5x^3}{y^2}$  

•  $\frac{y^2}{5x^3}$  

Multiply & Simplify the algebraic fraction:
 $\frac{24ab}{25cd}\times\frac{15c^2d}{16ab^2}$  

•  $\frac{18c}{15b}$  

•  $\frac{9c}{10b}$  

•  $\frac{c}{b}$  

•  $\frac{12c}{15b}$  

Simplify the Algebraic Fraction: $\frac{-4m^3}{10n}\div\frac{2m^2}{5n}$  

•  $-m$  

•  $\frac{m}{n}$  

•  $\frac{-1}{m}$  

•  $\frac{1}{mn}$  

Which row of Pascal's Triangle would you use to expand (x+y)³?

• 1
• 1  1
• 1  2  1
• 1  3  3  1

Tags

CCSS.HSA.APR.C.5

The first three terms of (x + 1)⁸ are ...

• 1 + 8 + 28
• x⁸ + x⁷ + x⁶
• 1 + 8x + 28x²
• x⁸ + 8x⁷ + 28x⁶

Tags

CCSS.HSA.APR.C.5

Select the correct expansion of

(1 - x)⁵ (Pay attention to the signs)

• 1 − 5x + 10x² − 10x³ + 5x⁴ − x⁵

• 1 + 5x + 10x² + 10x³ + 5x⁴ + x⁵

• -1 + 5x - 10x² + 10x³ - 5x⁴ + x⁵

• 1 − 5x + 10x² + 10x³ + 5x⁴ − x⁵

Select the correct expansion of

(1 + 4x)³

• 1 + 12x + 12x² + 4x³

• 1 + 12x + 48x² + 64x³

• 1 + 3x + 3x² + x³

• 1 + 4x + 16x² + 64x³

Tags

CCSS.HSA.APR.C.5