Question

4/x-3=5/2x+3 solve using quadratic formula​​

Answer 1

Answer:

Given equation:

x

4

−3=

2x+3

5

⟹

x

4−3x

=

2x+3

5

⟹(4−3x)(2x+3)=5x

⟹8x+12−6x

2

−9x=5x

⟹−6x

2

−6x−12=0

⟹x

2

−x−2=0

a=1,b=−1,c=−2

D=b

2

−4ac

⟹D=(−1)

2

−4(1)(−2)

⟹D=1+8

⟹D=9

∴ Roots are real and distinct.

Answer 2

Answer:

x= -9

Step-by-step explanation:

4/x-3=5/2x+3

4(2x+3)=5(x-3)

8x+12-5x+15

3x+27=0

or

x=-27/3=-9

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