find the value of x into x is equal to 2 X square + 7 x + 3 at x is equal to minus 2
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x^2=2x^2+7x+3
=(-2)^2= 2(-2)^2+7(-2)+3
=4=8-14+3
= 4-3+14-8
= 7
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Answer:
ans is -0.25 ......................
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