Question

what should be added to the polynomial x cube minus 3 X square + 6 x minus 15 so that it is completely divisible by minus X + 3​

Answer 1

Step-by-step explanation:

so just we have to divide x cube minus 3 X square + 6 x minus 3 by minus x + 3 and we will the remainder 3 which is what we need to add to - X + 3 to make the polynomial divisible by the given divisor

Answer 2

remainder must to added  to the polynomial

Step-by-step explanation:

given polynomial

$x^3-3x^2+6x-15$ by -x+3

we get the

quotient = -x²-6

remainder = 3

for the dividend to be exactly divisible by the divisor , The remainder must be zero

so add the remainder i.e 3 to the given dividend

then The expression is completely divisible by the given divisor

#Learn more:

What should be added to the polynomial x cube minus 3 X square + 6 x minus 15 so that it is completed with divisible by x minus 3​

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