3 years ago

Please help!! What is the value of the following expression when x=3 and y= -2?

Mathematics

2 answers:

Tom [10]3 years ago

8 0

The answer is 20 because when substituted it become 12+8 and when you add that's how you get 20

Katena32 [7]3 years ago

5 0

Answer:

20 is the answer.

Step-by-step explanation:

Substitute 3 in for x and -2 in for y.

4(3) - (-2 to the third power)

12 - -8 = 12 + 8

The answer is 20

Please mark brainliest as that would really help out :3

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