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How to do this question?
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1 vote
How to do this question?

How to do this question?-example-1
User Alois Heimer
by
4.4k points

1 Answer

1 vote

Answer:

40

Explanation:

2x² - 5y + 7 when x = 2 and y = -5

2(2)² - 5(-5) + 7

= 2(4) -5(-5) + 7

= 8 + 25 + 7

= 40

User Troy Watt
by
4.3k points
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