If f(x) = 4 – x^2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

a: 6 – 3 – (4 + 3)^2

b: 6 – 3 – (4 – 3^2)

c: 6(3) – 4 + 3^2

d: 6(3) – 4 – 3^2

Which expression shows the sum of the polynomials with like terms grouped together

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

Select the correct answer and solve for y