If 9 = c, then c = 9. What algebraic equality property justifies the above statement?
1 answer:
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Notice, it hits the ground when d = 0, thus
that's when.
as far as its graph, is more or less like the picture below, now, notice that if we put the quadratic in "vertex form", it'd look like
so its vertex is at (0, 55), so just pick one point to the left of the vertex, and one to the right of the vertex, and draw it away
that's when.
as far as its graph, is more or less like the picture below, now, notice that if we put the quadratic in "vertex form", it'd look like
so its vertex is at (0, 55), so just pick one point to the left of the vertex, and one to the right of the vertex, and draw it away