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abbie1
 3 years ago
Solve. 3x^2 = 15x + 21
abbie1
 3 years ago
Solve. 3x^2 = 15x + 21

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satellite73
 3 years ago
Best ResponseYou've already chosen the best response.0start with \[x^2=5x+7\] or \[x^2+5x7=0\] then quadratic formula it out

abbie1
 3 years ago
Best ResponseYou've already chosen the best response.0ok thanks. I got 5+root 53/2??
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