Multiply. −3y(5y^3+11y^2−y+8) express the answer in standard form. plz

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a. r'(–3, 1),  s'(–3, 5)b. r'(–1, 3),  s'(–5, 3)c. r'(1, 3),  s'(5, 3)d. r'(5, 3),  s'(1, 3)

16 more than the product of 5 and p

Select the quadratic that has root x = 8 and x = -5