Electric Scooters for Adults Arlington Texas

Electric Scooters for Adults Arlington Texas

Matematika m dan n adalah persamaan kuadrat x²+4x-5=0 Carilah:
-(m-2) dan (n-2)
- (2m+n) dan (2n+m)
- (2m-3) don (2n-3) ​

m dan n adalah persamaan kuadrat x²+4x-5=0 Carilah:
-(m-2) dan (n-2)
- (2m+n) dan (2n+m)
- (2m-3) don (2n-3) ​

x²+4x-5=0

(x+5) (x-1)

x1 = m = (-5)

x2 = m = (1)

m-2 = -7

n-2 = -1

2m+n = 2(-5) + 1 = -9

2n+m = 2(1) -5 = -3

2m-3 = 2(-5) - 3 = -13

2n-3 = 2(1) - 3 = -1

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