Which method is the most efficient method to use to solve x^2+6x-7=0?
a) using the quad...
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Mathematics, 03.02.2020 13:45 huangjianhe135
Which method is the most efficient method to use to solve x^2+6x-7=0?
a) using the quadratic formula
b) factoring
c) isolating the x^2 term and finding the square root of both sides
d) all three methods would be efficient
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