exam
Maths Puzzle
Numerical Ability
Algebra
(x-6)^2+(x)^2=30^2
Read Solution (Total 3)
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- (x-6)^2 + x^2 = 30^2
x^2 -12x + 36 + x^2 = 900
2x^2 -12x - 864 = 0
x^2 -6x - 432 = 0
(x+18) (x-24) = 0
x = 24 (Ans) - 1 year agoHelpfull: Yes(0) No(0)
- (X-6)2+x2=302
X2-6X-432=0
X=24 - 1 year agoHelpfull: Yes(0) No(0)
- (x-6)^2 + x^2 = 30^2
x^2 -12x + 36 + x^2 = 900
2x^2 -12x - 864 = 0
x^2 -6x - 432 = 0
(x+18) (x-24) = 0
x = 24 - 4 Months agoHelpfull: Yes(0) No(0)
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