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$4x^2 - x-3 (-2)$

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Add, subtract, multiply, and divide polynomials

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Q.

4x^2 - x-3 (-2)

Multiply by $-2$ : Multiply each term in the polynomial by $-2$ . $\newline$ Calculation: $\newline$ - $(-4x^2)(-2) = -8x^2$ $\newline$ - $(-x)(-2) = 2x$ $\newline$ - $(-3)(-2) = 6$
Combine results: Combine the results from the multiplication. $\newline$ Calculation: $\newline$ $-8x^2 + 2x + 6$

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