Given f(x)=x^2+8x+13 . Enter the quadratic function in vertex form in the box
1 answer:
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I got this graph for 4x = -4x
Hello!
Angles in a triangle sum up to 180°, so:
180° = 58° + 58° + m∠3
Combine and subtract:
180° = 116° + m∠3
64° = m∠3
Thus, the answer is D.