Question

plz anyone say this answer​

Answer 1

Answer:

take out the answer by remainder theorm

Step-by-step explanation:

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Answer 2

Answer:

First step;

to find th factor of equetion x^2+2x-3=0

x^2+3x-x-3=0

x (x+3)-1 (x+3)=0

(x-1)(x+3)=0

x=1 or x= -3

Second step;

put the value of x in equestion x^3-3x^2-13x+15

(1)^3-3(1)^2-13×1+15

1-3-13+15

16-16

0

then this equetion is completely divided by

x=1