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Simplify: 8x4 – 3x – 7 = [?] x=-1
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Simplify:
8x4 – 3x – 7 = [?]
x=-1

Simplify: 8x4 – 3x – 7 = [?] x=-1-example-1
User Kolban
by
4.3k points

2 Answers

3 votes

Answer:

4

Explanation:

Substitute x = - 1 into the expression

8
(-1)^(4) - 3(- 1) - 7

= 8(1) + 3 - 7

= 8 + 3 - 7

= 11 - 7

= 4

User MaPo
by
4.8k points
5 votes

Answer:

4

Explanation:

8×(-1)⁴-3×(-1)-7=8+3-7=4

User Sswierczek
by
4.7k points
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