Simplify (3x-1)+(x^2+5x-4)

$(3 x - 1) + (x^{2} + 5 x - 4)$

Step 1

Remove parentheses.

$3 x - 1 + x^{2} + 5 x - 4$

Step 2

Add $3 x$ and $5 x$ .

$8 x - 1 + x^{2} - 4$

Step 3

Simplify the expression.

Subtract $4$ from $- 1$ .

$8 x + x^{2} - 5$

Reorder $8 x$ and $x^{2}$ .

$x^{2} + 8 x - 5$

$x^{2} + 8 x - 5$

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