How do you add $(4x^2+2x-5) + (6x^2-x-5)$ ?

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Answer 1 · 2015-05-16T04:31:20

The expression can be written without brackets as:
$4x^2+2x-5 + 6x^2-x-5$

To simplify the expression, we can group Like Terms

$= (4x^2 +6x^2) +(2x-x) -(5+5)$

$= color(green)(10x^2 + x - 10$

How do you add (4x^2+2x-5) + (6x^2-x-5) (4x^2+2x-5) + (6x^2-x-5)?