3 years ago

If h(x) = 3x²–2x²+ Kx-5 is divided

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

7 0

Let f(x)=x3(exponent)+kx2(exponent)+x+5

When f(x) is divided by (x+2) the remainder is =3

This is the remainder theorem

so,f(−2)=−8+4k−2+5=3

4k=3+5=8

k=2

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