Asked by Anonymous
difference is 7, product is 30
Answers
Answered by
Anya
3 and 10
Answered by
jack
a * b = 30 .....1
a - b = 7 ..... 2
a = 7 + b ......3
(7+b)(b)=30
b^2+7b-30=0
(using quadratic formula)
b = -10 or b = 3
a = -3 or a = 10
a - b = 7 ..... 2
a = 7 + b ......3
(7+b)(b)=30
b^2+7b-30=0
(using quadratic formula)
b = -10 or b = 3
a = -3 or a = 10
Answered by
{OLVP}ReXx
it sucks
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