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2 years ago

Evaluate the expression 5xy+ -2xy+y^2 when x=4 and y=-5

Mathematics

2 answers:

Mariulka [41]2 years ago

7 0

Answer:

-35

Step-by-step explanation:

5(4)(-5) + -2(4)(-5) + (-5)²

= -100 + 40 + 25

= -35

aniked [119]2 years ago

4 0

Answer: -35

Step-by-step explanation:

5(4)(-5)+(-2)(4)(-5)+(-5)^2

-100+40+25

-35

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