Question

evaluate the expression when c=4 and y=3
`8 {x}^(2) + (51)/(y)`simplify as much as possible

Answer 1

Step-by-step explanation:

The steps to follow to evaluate an expression are the following:

-We must first replace the values ​​in the corresponding assigned variable.

-Then we must begin to perform the operations of higher degree in this case, first solve the fraction, as well as double the 4.

The exercise is as follows:

`\begin{gathered} 8x^2+(51)/(y) \\ 8(4)^2+(51)/(3) \\ 8(16)+17 \\ 128+17 \\ 145 \\ \text{the answer is 145} \end{gathered}`