Factoring (a=1) Review

Multiple Choice

m² – 21m + 90

• (m - 6)(m - 15)

• (m + 6)(m + 15)

• (m – 9)(m - 10)

• (m - 3)(m – 30)

Multiple Choice

2i² – 8i – 90

• 2(i + 5)(i - 9)

• 2(i - 5)(i + 9)

• (i + 9)(i - 10)

• –92 – 8i

Multiple Choice

e² + 6e + 5

• (e + 1)(e + 5)

• (e + 2)(e + 3)

• (e - 2)(e - 3)

• (e + 6)(e - 1)

Multiple Choice

x² + 5x - 66

• (x + 11)(x - 6)

• (x - 66)(x + 2)

• (x - 22)(x + 3)

• (x + 33)(x - 2)

Multiple Choice

k² – 9

• (k + 3)(k - 3)

• (k + 3)²

• (k - 3)²

• k(k – 9)

Multiple Choice

x² – x – 72

• (x + 8)(x – 9)

• (x – 8)(x + 9)

• (x + 6)(x - 12)

• (x + 4)(x - 18)

Multiple Choice

t² – 12t + 36

• (t - 6)²

• (t + 6)²

• (t + 6)(t - 6)

• t(t + 36)

Multiple Choice

3x² + 15x + 18

• 3(x + 2)(x + 3)

• 3(x + 3)(x + 6)

• 3(x + 2)(x + 9)

• 3(x + 1)(x + 6)

Multiple Choice

x² – 16x

• x(x - 16)

• (x + 4)(x - 4)

• (x + 4)²

• (x - 4)²

Multiple Choice

b² + 2b + 1

• (b + 1)²

• (b – 1)²

• (b + 1)(b - 1)

• b(b + 1)

Multiple Choice

w² + 26w – 87

• (w – 3)(w + 29)

• (w – 3)(w – 29)

• (w + 3)(w – 29)

• (w + 3)(w + 29)

Multiple Choice

2f² + 12f + 18

• 2(f + 3)²

• 2(f – 3)²

• 2(f + 3)(f – 3)

• 2f(f + 3)