Here are the pictures of the steps I took when solving it as well as the answer to what X is
Find the approximate area of a triangle that has vertices at A(-4,-2) B(1,1) and C(5, -1).
1 answer:
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Check the picture below, y = 0 when that happens
bear in mind the square root would give us a +/- roots, however, since this is seconds, a negative unit would be unfeasible, thus we only used the positive root from it.
bear in mind the square root would give us a +/- roots, however, since this is seconds, a negative unit would be unfeasible, thus we only used the positive root from it.