Algebra 1

   6m² + 16m

• 2(3m² + 8m)
• 2m(3m + 8)
• 2m(3m - 8m)
• not factorable

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factorise
x² + 8x + 12

• (x + 3)(x + 4)
• (x + 6)(x + 2)
• (x + 4)(x + 4)
• (x + 1)(x + 12)

Factorise the following:

x² - 16

• x(x - 4)

• x - 4(x + 4)

• (x - 4)(x + 4)

• (x - 4)(x - 4)

Divide x³ + x² - 14x - 24 by x+2

• x²-x-12
• x²+x+12
• x²-x-16
• 2x²-x-12

Find the remainder when x³+3x²+2x+1 is divided by x-2

• x²+5x+12
• -23
• 25
• -25

Factorise x³+64

• (x-2)(x²-2x+4)
• (x+64)(x-64)
• (x-4)²(x+4)
• (x+4)(x²-4x+16)

Factorise 27x³ - 1

• (9x-1)(81x²+9x+1)
• (3x-1)(9x²+3x+1)
• (3x-1)(3x²+3x+1)
• (3x-1)(9x²+x+1)

Find the solutions of 6x³-5x-2x+1

• (x-1)(3x-1)(2x+1)
• x = 1, 1/3, -1/2
• x = 1, -1/3, 1/2
• (x-1)(3x+1)(2x-1)

Factor by grouping:
4p³+8p²+3p+6

• (2p²+3)(p+2)
• (2p²+6)(p+4)
• (4p²+3)(p+2)
• (4p²+8p)(3p+6)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $\frac{2x^2}{x^2}$  

•  $\frac{2x}{x}$  

•  $\frac{2}{x}$  

•  $2x^2$  

•  $2$