Question

What is x-7 divided by x-3

Answer 1

Answer:

divide nahi hoga x-7by x-3

Answer 2

Answer:

Correct option is A)

p(x)=x3+5x2+ax−7

Divisor is x−3

∴ put x=3 in p(x)

Remainder = p(3)=33+5(3)2+a(3)−7

                            = 27+5(9)+3a−7

                            = 27+45+3a−7 

                            = 65+3a

But remainder = 47

∴65+3a=47            ....[p(3)=47] 

3a=47−65

3a=−18

∴a=−6

Step-by-step explanation:

hope its help you