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OpenStudy (anonymous):
Solve by factoring. 4x2 + 23x + 15 = 0 A. x = 0.8 or x = -0.75 B. x = 0.75 or x = 5 C. x = -3 or x = -1.25 D. x = -0.75 or x = -5
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OpenStudy (campbell_st):
ok... here is an easy solution you won't find in text books multiply 4 and 15 then find the factors that add to 23... what do you think the factors are..?
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