P(-5) in () = 2³ − 4² - 3 − 15?
Answers
Answer:
(i) x−3
x2−2)x3−3x2+5x−3
x3 −2x
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−3x2+7x−3
−3x2 −6
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7x−9
Quotient=x−3
Remainder=7x−9
(ii) x2+x−3
x2−x+1)x4−3x2+4x+5+0x3
x4+x2 −x3
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x3+4x2+4x+5
x3−x2+x
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−3x2+3x+5
−3x2+3x−3
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8
Quotient=x2+x−3
Remainder=8
(iii) −x2−2
2−x2)
Answer:
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