What is the axis of symmetry for the function f(x)=7−4x+x2? x = –3
x = –2
x = 2
x = 3

Select a graph that have an equation with a < 0

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The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°