What is the y-coordinate of the y-intercept of function d(x) ? y=-8(X-(5/2) (X+3)

Which of the following describes how to translate the graph y = xi to obtain the graph of y = x - 11 - 12 1 unit left and 1 unit down 1 unit left and 1 unit up 1 unit right and 1 unit down 1 unit right and 1 unit up

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.