If x3-3 x2-3 x-7-x-1a x2-b x-c- then a-b-c-a 4b 12c -10d 3

The given equation is x3 nbsp;− 3x2 nbsp;+ 3x nbsp;− 7 = (x nbsp;+ 1) (ax2 nbsp;+ nbsp;bx nbsp;+ nbsp;c) This can be written as x3 3x2+3x 7=x ...

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Solving Equations Having the Variable on Both Sides

If x3-3 x2+3 ...

Question

If x³ − 3x² + 3x − 7 = (x + 1) (ax² + bx + c), then a + b + c =

(a) 4

(b) 12

(c) −10

(d) 3

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Solution

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