Question

Add (7х2 – 3x) + (5х – 6).
ОА. 7х2 + 8x - 6
Ов. 4х2 - x
Ос. 7х2 + 2х - 6
OD. 7х2 – 2х -

Answer 1

Option C: The solution is $7x^{2} +2x-6$

Explanation:

The given expression is $(7x^{2} -3x)+(5x-6)$

We need to solution of the given expression.

The solution of the given expression can be determined by adding the two expressions.

Let us remove the parenthesis.

Thus, we have,

$7x^{2} -3x+5x-6$

Adding the like terms, we have,

$7x^{2} +2x-6$

Thus, the solution is $7x^{2} +2x-6$

Hence, Option C is the correct answer.