Factorization of algebraic Expressions

Factor 
2x + 8

• 2(x + 8)
• 2(x + 4)

Tags

CCSS.7.EE.A.1

Factor
12x - 20

• 4x(3 - 5)
• 4(3x - 5)

Tags

CCSS.7.EE.A.1

Factor
16x + 24x²

• 4x(2x + 6)
• 8x(2 + 3x)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:
x² + 7x - 30

• (x + 10)(x - 7)
• (x - 10)(x + 3)
• (x + 10)(x + 3)
• (x + 10)(x - 3)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

Factor
n² + 16n + 63

• (n-7)(n+4)
• (n+7)(n-9)
• (n-3)(n-10)
• (n+7)(n+9)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

b² - 6b + 8

• (b - 4) (b - 2)

• (b + 4) (b -4)

• (b + 12) (b - 6)

• (b - 4) (b + 2)

Which is another way of correctly expressing
 (x  - 3)(x - 3)?

• (x² - 3²)
• (x² - 3)
• (x + 3)(x - 3)
• (x - 3)²

Tags

CCSS.HSA.APR.C.4

12y² + 3y = 3(4y² + y)

True or False?

• True

• False

Factorise completely

16y⁴ - 81x⁴

• (4y² + 9x²)(4y² - 9x²)

• (4y² + 9x²)(2y + 3x)(2y - 3x)

• (4y + 9x)²(4y - 9x)²

• 4(16y - 81x)

Factorize

ax² + ay² + 5x² + 5y²

• (a + 5)(x² + y²)

• (a + 5)(x + y)(x - y)

• (ax + 5y)(ax - 5y)

• 2(ax + ay)(5x + 5y)