Question

by putting x = -2 in polynomial f (x) =5 x + 3 the value of polynomial will be:​

plz solve this equation immidately

Answer 1

Answer:

-7

Explanation:

5x+3

=5(-2)+3

=-10 +3

=-7

Answer 2

Answer:

The value of the polynomial will be -7.

Explanation:

As per the data given in the question,

We have to find the value of the polynomial,

It is given that,

The value of x is -2,

The polynomial $f (x) =5 x + 3$

Now, plug the value of x as -2,

=> $f (x) =5 x + 3$

=> $f (2) =5 \times ( -2 ) + 3$

=> $f (2) = ( -10 ) + 3$

=> $f (2) =-7$

Hence, the required solution is -7.