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1 vote
Factor completely 2x^2+4x-70

User Shay Rybak
by
5.6k points

1 Answer

14 votes

Answer:
2(x-5)(x+7) <----
this
is
your
answer

Explanation:

(
2x^2+4x-70)


2((x-5)(x+7))


(-1,-72)


(-1, -(575)/(8) )


x=-1


y=-(577)/(8)

Factor the polynomial completely.

Group and factor out the greatest common factor (GCF), then combine.

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

So the answer is
2(x-5)(x+7)

Hope this helps out :)

Factor completely 2x^2+4x-70-example-1
User Lillieth
by
6.6k points