Q. 2 B5.0( 1 Vote )

In each of the following equations, take x as the given numbers and compute the numbers y.

y = x2 + 3x + 2, x = –2

Answer :

y = x2 + 3x + 2, x = –2

Putting y = -2,

Y = (-2)2 + 3×(-2) + 2

= 4-6 + 2

= 0

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