Factoring Backup

Factorise: 12x² + 15x

• 6x(2x+3)

• 3(x²+5x)

• 4x(3x+5)

• 3x(4x+5)

Factor:

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

What is the GCF of
8c³+12c²+10c

• 2
• 4
• 2c
• 4c

Factor
x² + 4x + 3

• (x - 1)(x - 3)
• (x + 1)(x + 3)
• (x - 1)(x + 3)
• (x + 1)(x - 3)

Factor
k²+7k+10

• (k+2)(k+5)
• (k-2)(k-5)
• (k+10)(k+4)
• (k+2)(k-5)

Classify by number of terms:
3x³ – 6x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

2x² + 2x + 3x + 3

• (2x +1)(2x + 3)
• (2x + 2)(x + 1)
• (x + 3)(2x + 1)
• (x + 1)(2x + 3)

4b² - 12b + 2b - 6

• (b - 3)(4b + 2)
• 2(2b + 1)(b - 3)
• (4b + 3)(b - 2)
• (4b - 3)(b + 2)

Factorise these
4b⁵+4b³+16b²

• 4b²(b⁴-b²-4^b)
• 4b²(b⁴+4b+5)
• 4b²(b⁵+b³+4b²)
• 4b²(b³+b+4)

Factor the polynomial by grouping:

3x³ - 3x² + x - 1

• (x² + 1)(3x + 1)

• (3x² + 1)(x - 1)

• (3x - 1)(x² - 1)

• (3x + 1)(x² - 2)