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How do you do this problem? Expressions and Calculator Skills 7x2 + 2x – 6? X=-3
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How do you do this problem? Expressions and Calculator Skills

7x2 + 2x – 6?
X=-3

User Tom Naessens
by
6.6k points

1 Answer

2 votes

Answer:

51

Explanation:

7x^2 + 2x -6 [x= -3]

7(-3)^2 + 2(-3) - 6

7(9) + (-6) -6

63 + -12 = 63 - 12 = 51

User Qschulz
by
6.7k points
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