Simplify 9x^2-7x from -4x^2+6

$9 x^{2} - 7 x$ from $- 4 x^{2} + 6$

Write the problem as a mathematical expression.

$- 4 x^{2} + 6 - (9 x^{2} - 7 x)$

Simplify each term.

Apply the distributive property.

$- 4 x^{2} + 6 - (9 x^{2}) - (- 7 x)$

Multiply $9$ by $- 1$ .

$- 4 x^{2} + 6 - 9 x^{2} - (- 7 x)$

Multiply $- 7$ by $- 1$ .

$- 4 x^{2} + 6 - 9 x^{2} + 7 x$

$- 4 x^{2} + 6 - 9 x^{2} + 7 x$

Simplify by adding terms.

Subtract $9 x^{2}$ from $- 4 x^{2}$ .

$- 13 x^{2} + 6 + 7 x$

Move $6$ .

$- 13 x^{2} + 7 x + 6$

$- 13 x^{2} + 7 x + 6$

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