Question

Find the value of the expression(9x^2+24x+16),when x =12​

Answer 1

Answer:

1600

Step-by-step explanation:

9x 144 +24x12+16

1296+288+16

1600

Answer 2

Step-by-step explanation:

$9 \times {12}^{2} + 24 \times 12 + 16 \\ = 9 \times 144 + 288 + 16 \\ = 1296 + 288 + 16 \\ = 1600$

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