stephen-hughes_609a96d82a594
stephen-hughes_609a96d82a594
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{ a . b = one hundred forty {b - a = 4 <=> b = 4 + a a (4 + a) = one hundred forty a² + 4a - one hundred forty = 0 ? = b² - 4.a.c = sixteen - 4 . a million . (-one hundred forty) = 576 a' = ( - b + ??) / 2a =( -4 + 24) / 2 = 10 a'' = ( - b - ?…