Factorising polynomials

Factor
6x²+13x-8

• (2x-1)(3x+8)
• (6x-3)(6x+16)
• (2x+8)(3x-1)
• (2x+1)(3x-8)

Factor: 3v² - 4v - 7

• 3(v-7)(v-1)

• (3v-7)(v+1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor completely: 
 2m² + 3m - 9

• 2(m + 3)(m - 3)
• (2m - 3)²
• (m + 3)(2m - 3)
• (2m + 3)(m - 3)

What are the factors of 2x²-3x-104? Select all that apply.

• (x-3)

• (x+8)

• (x-8)

• (2x+13)

• (2x-13)

Factor

2k²+14k+20

• 2(k+2)(k+5)

• 2(k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k+5)

What are the factors of x^4 - 5x^2 + 4?

• (x + 1) (x - 1)

• (x + 2) (x - 2)

• (x + 2) (x - 1)

• (x + 1) (x - 2)

Mathematical Equivalence

ON

Factor the quadratic expression:

2b² + 17b + 21

• (b + 1)(b + 2)

• (b + 3)(b + 7)

• (2b + 3)(b + 7)

• (7b + 3)(2b + 1)

Factor:
(x² - 2x - 15)

• (x - 5)(x + 3)
• (x + 3)(x - 5)
• (x - 3)(x - 5)
• (x - 15)(x - 2)