Find the Range f(x) = -8x^2 - 10x + 7 *** "^" is exponent
Added by Tracy P.
Step 1
Step 1: Find the vertex of the parabola The vertex of the parabola can be found using the formula: x = -b/2a, where a = -8 and b = -10 x = -(-10)/2(-8) = 5/8 To find the y-coordinate of the vertex, substitute x = 5/8 into the equation: f(5/8) = -8(5/8)^2 - 10(5/8) Show more…
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