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tiny-mole [99]
3 years ago
12

How do you factor the quadratic 42x^2 - 35x +7

Mathematics
1 answer:
notsponge [240]3 years ago
5 0
42x² - 35x + 7
42x² - 14x - 21x + 7
(2x - 1)(21x - 7)
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This may be a little confusing, but because they are travelling in opposite directions, the distances add when you want to get how far apart they are.

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