Question

$$(25 { x }^{ 2 } -1)+(1+5x)$$

Answer

$$25*x^2+5*x$$

Solution


Remove parentheses.
\[25{x}^{2}-1+1+5x\]
Collect like terms.
\[25{x}^{2}+(-1+1)+5x\]
Simplify.
\[25{x}^{2}+5x\]