Question

3. Find the following products :
(a) (-3x) (2x+6x-7)
2​

Answer 1

Answer:

(-3x) (2x+6x-7)

-6x^2 -18^2 +21x

-24^2+21x

Answer 2

$\:\:\:\: \Large \underline {\sf{Given\::}}$

➟ (-3x)(2x+6x-7)

$\:\:\:\: \Large \underline {\sf{Solution\::}}$

➟(-3x)(2x+6x-7)

➟ - 6x² - 18x² + 21x

➟ - 24x² + 21x

➟ 3x( - 8x + 7 )

$\:\:\:\: \large \underline {\sf{Product\::\:3x(\:-\:8x\:+\:7)}}$

And we are done !

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