What is the standard form of this function? f(x) = (x − 2)^2 + 6 A. f(x) = x2 − 4x + 10 B. f(x) = x2 − 8x + 10 C. f(x) = -x2 − 6x + 10 D. f(x) = -x2 − 8x + 10

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7