Question

Factor and Solve.

x² +9x² +14=0
x= iv7, x=-i77, x = iv2, x = -iv2
x = 17, x=-17, x= V2, = -V2
x = 71, x = -71, x = 21, x = -2i
= -7, x= -2

Answer 1

you choose your answer...

Answer:

Factor and set each factor equal to zero.

x=i√355,−i√355

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diferent answer:

Factor the polynomial.

2(5x2+7)