Question

Show that X=-2 is a sloutin of 3x2+13x+14=0

Answer 1

Hey

Here is your answer,

Substitute the value of x in equation,

3x^2 + 13x + 14 = 0
3(-2)^2 + 13x(-2) + 14 =0
3x 4 - 26 + 14=0
-26+26=0

Since it gives the value 0, it is the solution the given equation.

Hope it helps you!

Answer 2

Answer:

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