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Evaluate the expression x2 + 8x – 4 if x = 3.

Evaluate the expression x2 + 8x – 4 if x = 3.
asked 158k views
2 votes
Evaluate the expression x2 + 8x – 4 if x = 3.

asked
User Louis Hong
by
8.4k points

1 Answer

6 votes

Answer:

26

Explanation:

Since x=3, you just plug in 3 for x.

So,

6 + 24 - 4 = 26

answered
User Wouzz
by
7.7k points
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