Question

If x=3 and y= -2, what is the value of the expression, 2xy²+xy-3?

Answer 1

Answer:

2(3) (-2) ^2+3(-2) -3

6(4) -6-3

24-9

=15

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Answer 2

Answer:

x = 3

y = -2

$2x {y}^{2} + xy - 3 =$

$2 \times 3 \times ( - 2) {}^{2} + 3 \times ( - 2) - 3 =$

$24 - 6 - 3 = 24 - 9 = 13$