Question

(a² + 5) (a - 5) + 25 for a = -2​

Answer 1

Answer:

(4+5)(-2-5)+25

9*-7+25

-63+25

=-38

mark me brain... plz

Answer 2

As per the given question, it is given that,

We have to simplify the expression

$(a^2+5)(a-5)+25$

For, $a=-2$

By putting the value of $a=-2$ in the given expression,

$=>[(-2)^2+5][(-2)-5]+25$

Solving the exponent term,

$=>[4+5][(-2)-5]+25$

By simplifying it further,

$=>(9)(-7)+25$

Multiplying the term $9$ with $-7$, we get

$=>(-63)+25$

Subtract both the term,

$=>-38$

Hence, the simplified value we get is $-38.$