Question

If $a=4$ then find the value of $a^2+4a-3$.

Answer 1

Given that,

$a=4$

And equation $a^2+4a-3$

Putting values of $a=4$

$=4^2+4\times 4-3$

$=16+16-3$

$=32-3$

$=29$

Then,

We get the values of given equation is $29$