Question

please tell me correct answer ​

Answer 1

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Step-by-step explanation:

Common factor

23+222+24

{\color{#c92786}{2x^{3}+22x^{2}+24x}}2x3+22x2+24x

2(3+112+12)

{\color{#c92786}{2(x^{3}+11x^{2}+12x)}}2(x3+11x2+12x)

factor

Solution

2(2+11+12)

Answer 2

Step-by-step explanation:

-2x³ + 22x² + 24x

taking common

-2x ( x² - 11x - 12)

= -2x [ x² - 12x + x - 12]

= -2x [ x ( x - 12) +1 ( x - 12)]

= -2x [ (x + 1) ( x - 12)]

by this we get

x = 0; x = -1; x = 12