Question

the expression 4x^2-px+7 leave a remainder of -2 when divided by x-3 find the value of p
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Answer 1

Answer:

Step-by-step explanation:

x-3= -2

x= -2+3

x=1

f(x)⇒4 x²-px+7=-2

f(1)⇒4(1)²-p(1)+7=-2

⇒4-p+7=-2

⇒11-p=-2

⇒11-2=p

⇒9=p

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