Algebramedium · Past Paper
Divide 12 into two parts such that their product is 35.
A5, 7
B4, 8
C6, 6
D3, 9
✓ Correct Answer: A — 5, 7
x(12-x) = 35 => x^2 - 12x + 35 = 0 => (x-5)(x-7)=0. Parts are 5 and 7.
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✓ Correct Answer: A — 5, 7
x(12-x) = 35 => x^2 - 12x + 35 = 0 => (x-5)(x-7)=0. Parts are 5 and 7.
Share this question