Question 877860
Solve the following quadratic equation using factoring:
28x2 + 30x + 32 = 0
Divide by 2
{{{14x^2 + 15x + 16 = 0}}}
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It's either
(x + p)*(14x + q) or
(2x + p)*(7x + q)
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p & q can be
1 & 16, 2 & 8, or 4 & 4
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It's trial and error.
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All the factors are +, makes it simpler.
15x is an odd number, that's a big hint.