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Mathematics, 30.01.2020 09:03 ryan1kk

Which equation involves a prime quadratic and cannot be solved by factoring?
o a. x2 + 3x – 4 = 0
b. x2 + 6x + 9 = 0
oc. x2 + 5x – 4 = 0
od. x2 - x - 6 = 0
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Which equation involves a prime quadratic and cannot be solved by factoring?
o a. x2 + 3x – 4...
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