The expression 3(x²-1) - (x²-7x+10) is equivalent to: . Created by marshmello809.

The expression 3(x²-1) - (x²-7x+10) is equivalent to:

December 2022 2 11 Report

The expression 3(x²-1) - (x²-7x+10) is equivalent to:

Answer:

[tex] \large \boxed{ 2x^2+7x-13}[/tex]

Step-by-step explanation:

Write the expression.

[tex]3(x^2-1)-(x^2-7x+10)[/tex]

Solve the parentheses.

[tex](3)( {x}^{2} ) + (3)( - 1) - {x}^{2} + 7x - 10[/tex]

[tex] {3x}^{2} - 3 - {x}^{2} + 7x - 10[/tex]

Simplify by adding up like terms.

[tex]2x^2+7x-13[/tex]