x²-7x+12=0 using quadratic formula
Answers
Answered by
2
HEY FRIEND
HERE IS YOUR ANSWER
X^-7X+12=0
X^-4X-3X+12=0
X(X-4) - 3(X-4) = 0
(X-3) (X-4) =0
X=3 , X=4
BY USING QUADRATIC FORMULA
D=B^-4AC
A=1 B =-7 C=12
D=7^-4×1×12
D=49-48
D=1
X=7+-√1/2
X=7+1 /2 OR 7-1 /2
X=8/2 OR 6/2
X=4 OR 3
HERE IS YOUR ANSWER
X^-7X+12=0
X^-4X-3X+12=0
X(X-4) - 3(X-4) = 0
(X-3) (X-4) =0
X=3 , X=4
BY USING QUADRATIC FORMULA
D=B^-4AC
A=1 B =-7 C=12
D=7^-4×1×12
D=49-48
D=1
X=7+-√1/2
X=7+1 /2 OR 7-1 /2
X=8/2 OR 6/2
X=4 OR 3
Attachments:
sheoranprateek:
pls mark me as brain list
Similar questions