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Solve the quadratic equation x2 – 14x + 40 = 0
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5 votes
Solve the quadratic equation x2 – 14x + 40 = 0

User BarryBostwick
by
8.1k points

1 Answer

4 votes
what 2 numbers multiply to get 40 and add to get -14
-10 and -4

(x-4)(x-10)=0
set to zero

x-4=0
x=4

x-10=0
x=10

x=4 and 10
User Teemu Ikonen
by
8.6k points
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