Fit a quadratic function to these three points: (-1,-11) , (0,-3) and (3,-27)

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2