Question
The value of the expression (2x)2+5x for x=3 is 51.
Answer: Option A
:
A
The given expression is
(2x)2+5x
Substituting x = 3 in the above expression we get
(2×3)2+5×3
62+5×3
36 +15 = 51
Hence, the given statemnet is true
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:
A
The given expression is
(2x)2+5x
Substituting x = 3 in the above expression we get
(2×3)2+5×3
62+5×3
36 +15 = 51
Hence, the given statemnet is true
Was this answer helpful ?
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