Factoring Simple Trinomials

x^2 + 8x + 15

• (x - 3)(x + 5)

• (x + 3)(x + 5)

• (x + 3)(x - 5)

• (x - 3)(x +-5)

x^2 - 11x + 24

• (x - 3)(x + 8)

• (x + 3)(x + 8)

• (x + 3)(x - 8)

• (x - 3)(x - 8)

x^2 + 2x - 15

• (x - 3)(x + 5)

• (x - 3)(x - 5)

• (x + 3)(x + 5)

• (x + 3)(x - 5)

x^2 - 2x- 35

• (x + 5)(x - 7)

• (x - 5)(x - 7)

• (x + 5)(x + 7)

• (x - 5)(x + 7)

p^2+ I6pq + 63q^2

• (p - 9q)(p + 7q)

• (p + 9q)(p + 7q)

• (p - 9q)(p - 7q)

• (p + 9q)(p - 7q)

x^2 + 6xy — 55y^2

• (x + 5y)(x - 11y)

• (x - 5y)(x - 11y)

• (x + 5y)(x + 11y)

• (x - 5y)(x + 11y)

The area of a rectangle is given by the trinomial n^2 - 3n - 28. What are the possible dimensions of the rectangle? Use factoring.

• (x + 7), (x - 4)

• (x - 7), (x + 4)

• (x - 7), (x - 4)

• (x + 7), (x + 4)

k^2 + 5kn - 84n^2

• (k+12n)(k-7n)

• (k-12n)(k-7n)

• (k+12n)(k+7n)

• (k-12n)(k+7n)

w^2 - 14wz + 40z^2

• (w + 4z)(w - 10z)

• (w + 4z)(w + 10z)

• (w - 4z)(w - 10z)

• (w - 4z)(w + 10z)

(3w + 7)(3w - 7)