Question

Find the value of the expression : 25 x square + 70 X + 49 if x = -1

Answer 1

the value is 4 ----------------

Answer 2

Hey friend....!! here's your answer
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$25 {x}^{2} + 70 x + 49$

If the value of x = - 1

$25( { - 1})^{2} + 70( - 1) + 49 \\ \\ 25 - 70 + 49 \\ \\ 4$

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#hope its help