Question

If x = 1, evaluate the polynomial 4x²+ 5

Answer 1

Step-by-step explanation:

4x²+ 5

$4 \times 1 \times 1 + 5 \\ 4 + 5 = 9$

Answer 2

In context to question asked,

We have to determine the value of the expression.

As per question,

We have,

Polynomials $= 4x^2+5$

We have to determine the value of the given polynomials when the value of "x" = 1.

So, putting the value of "x" = 1 in the above polynomials,

We will get,

$4x^2+5\\=>4(1)^2+5\\=>4\times 1 +5\\=>4+5\\=>9$

Hence, value of the Polynomials $= 4x^2+5$ at "x = 1" will be 9.