ab-c-let-a-p-b-q-0-c-aq-bp-pq-0-q-bp-c-p-a-say-4-2-8-4-3-2-6-8-1-1-0-0-And-if-q-b-p-ab-c-2b-0-And-if-p-q-c-p-a-c-p-bp-c-p-2-a-c-b-p-c-1-a-0-2p-a-c-b

Question Number 140908 by ajfour last updated on 14/May/21

a b = c

l e t (a - p) (b - q) = 0

\Rightarrow c - (a q + b p) + p q = 0

q = \frac{b p - c}{p - a}

s a y 4 \times 2 = 8

(4 - 3) (2 - \frac{6 - 8}{- 1}) = 1 \times 0 = 0

A n d i f q = b

p = \frac{a b - c}{2 b} = 0

A n d i f p + q = c

(p - a) (c - p) = b p - c

p^{2} - (a + c - b) p + c (1 - a) = 0

2 p = (a + c - b) \pm \sqrt{{(a + c - b)}^{2} - 4 c (1 - a)}

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