SOLUTION: Write the equation 7 x(x - 15) = - 252 in quadratic form and then solve it by factoring
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Question 147609: Write the equation 7 x(x - 15) = - 252 in quadratic form and then solve it by factoring
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Distribute.
Add 252 to both sides.
Factor the left side
Now set each factor equal to zero:
or
or Now solve for x in each case
So our answers are
or
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