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Anonymous
-29
Cedrick Olson ∙
Chat with our AI personalities
XY= -45
X+Y = 16
Y = 16-X
X(16-X) = -45
16X -X2 + 45 = 0
multiply both sides by -1
x2 -16X - 45 = 0
use quadratic formula
x =(16+/-sqrt(256+180))/2
x = 18.44 and -2.44
Wiki User
It is 152 times 45 = 6840
4.95555555555556 x 45 = 223
42 x 45 = 1,890
45 * 30 = 1350
45