Factor the trinomial. Factor out any common monomials first (including $-$ 1 if necessary). $$- 7 u ^ { 2 } + 42 u - 63$$
A)7 ( u $-$ 3)( u $-$ 3)
B) $-$ 7 ( u + 3)( u $-$ 3)
C)7 ( u $-$ 3)( u + 3)
D) $-$ 7 ( u $-$ 3)( u $-$ 3)
E) $-$ 7 ( u $-$ 3)( u + 3)

Question

Quizplus · Accepted Answer

The Answer is D

Factor the Trinomial −-− 1 If Necessary) −7u2+42u−63- 7 u ^ { 2 } + 42 u - 63−7u2+42u−63

Factor the Trinomial $-$ 1 If Necessary) $- 7 u ^ { 2 } + 42 u - 63$