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1. Evaluate x2 + 3x for x = 8
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2 votes
1. Evaluate x2 + 3x for x = 8

User CoperNick
by
7.0k points

2 Answers

6 votes

Answer:

The answer is 88

Explanation:

since x=8

x^2= 64

3x=3×8

=24

x^2+3x= 64+24

=88

User Thupten
by
8.0k points
3 votes

Explanation:

Putting value of x

(8)2 + 3(8)

64 + 24

= 88

User FelHa
by
8.2k points
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