On dividing 3 x cube minus 2 X square + 5 x + 5 by the polynomial P of X the quotient and remainder are x square - 6 + 2 and minus 7 respectively find P of x
Answers
Answered by
83
on dividing
f(x) = 3x³-2x²+5x+5
by P(x)
quotient = x²-6x+2
reminder = -7
so
f(x) = [x²-6x+2]P(x) - 7
=> 3x³-2x²+5x+5+7 = (x²-6x+2)P(x)
P(x) = [3x³-2x²+5x+5]÷(x²-6x+2)
f(x) = 3x³-2x²+5x+5
by P(x)
quotient = x²-6x+2
reminder = -7
so
f(x) = [x²-6x+2]P(x) - 7
=> 3x³-2x²+5x+5+7 = (x²-6x+2)P(x)
P(x) = [3x³-2x²+5x+5]÷(x²-6x+2)
Similar questions