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guapka [62]
3 years ago
9

2x² + 3x-5=0 solve using quadratic formula

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
3 0

Answer:

x1=-5/2, x2=1

Step-by-step explanation:

AnnZ [28]3 years ago
3 0

Answer:

x1=-5/2, x2=1

Step-by-step explanation:

because if you use quadratic formula

you would have x = -3 + or - √3^2 -4 x 2 x (-5)/ 2 x 2

simply and combine like terms give you

x = -3 + 7 / 4

x = -3 - 7 / 4

then you get

x = 1

x = -5/2

                         

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