Question

IF (X2+K-3)=(X-3)(X+1) THEN K= ?
PLEASE HELP ME​

Answer 1

Step-by-step explanation:

x^2+K-3=x^2+x-3x-3

k=x-3x

K=-2x

Answer 2

Answer:

k=-2x

Step-by-step explanation:

x²+k-3=(x-3)(x+1)

x²+k-3=(x²+x-3x-3)

x²+k-3=(x²-2x-3)

so by comparing

we get

k=-2x

thank you

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