Math, asked by gowtham8597, 4 months ago

If x = -2 and y = 1, find the value of the expression 4x²

+ 3x²

y – 4xy²​

Answers

Answered by sravyadancer
4

Step-by-step explanation:

4x²+ 3x² = 4(-2)square +3(-2)square

= 4(4) + 3(4)

=16 + 12

=28

y – 4xy² = (1) - 4 (-2)(1)square

=1 - (+8)

=1-8

= -7

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