Factorize Quadratic Equations

• A

• B

• C

• D

4b² - 12b + 2b - 6

• (b - 3)(4b + 2)

• 2(2b + 1)(b - 3)

• (4b + 3)(b - 2)

• (4b - 3)(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

By using factorisation method, the roots of 2x² - x - 15 = 0 are

• -2.5 and 3

• 2.5 and -3

• 2.5 and 3

• -2.5 and -3

Tags

CCSS.HSA-REI.B.4B

FACTORISE

m² + 3m + 2

• (m + 2)(m + 3)

• (m + 2)(m + 1)

• (m + 3)

• (m + 4)(m - 3)

• (x + 4)(x + 2)

• (x + 2)(x + 3)

• (x + 3)(x + 2)

• (x - 2)(x - 3)

• (2x + 1)(x + 3)

• (2x - 1)(x - 3)

• (2x + 2)(x + 2)

• (2x + 3)(x + 1)

• (3x + 1)(x + 2)

• (3x + 2)(x + 1)

• (3x - 2)(x - 1)

• (3x - 1)(x + 2)

Convert the intercept form equation y = (x-1)(x-4) to standard form.

Find the x-intercepts of the quadratic equation y = (x-1)(x-5).

• x = 1, x = 5

• x = 3, x = 7

• x = 2, x = 6

• x = 4, x = 8

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A