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3 years ago

7

What is the value of the expression below when x=4? 2x2+x-5

2 answers:

nlexa [21]3 years ago

5 0

Answer:

3

Step-by-step explanation:

(2×2)+x-5

=4+x-5

=4+(4)-5

=8-5

=3

Zielflug [23.3K]3 years ago

3 0

Answer:

2x2+x-5

using x=4

(2×2)+4-5

4+(-1)

4-1=3

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