The value of the expression StartFraction 2 x squared Over x EndFraction plus x (100 minus 15 x) when x = 5 is A. 119 B. 129 C. 135 D. 145

asked Mar 9, 2021 179k views

4 votes

The value of the expression StartFraction 2 x squared Over x EndFraction plus x (100 minus 15 x) when x = 5 is

A. 119
B. 129
C. 135
D. 145

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2 votes

Answer:

C. 135

Explanation:

2x^2/x + x(100-15x)

When x=5

2(5)^2/5 + 5{100-15(5)}

2(25)/5 + 5(100-75)

=50/5 + 5(25)

=10+125

=135

Vivek Sadh answered Mar 14, 2021

4.6k points

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