If anyone could help me with math problems?

1) A parking lot has a length of 15 yards greater than the width. The area of the lot is 450 square yards. Find the length and width. 2)Solve the quadratic equation by factoring. 4t^2=17t+15 3)Factor completely. b^2-b+43 4)Solve the equation: 4x^3+x^2=16x+4 5)Factor: -81s^3+192k^3 6)Factor... show more 1) A parking lot has a length of 15 yards greater than the width. The area of the lot is 450 square yards. Find the length and width.

2)Solve the quadratic equation by factoring.
4t^2=17t+15

3)Factor completely.
b^2-b+43

4)Solve the equation: 4x^3+x^2=16x+4

5)Factor: -81s^3+192k^3

6)Factor completely: 5y^6-5y^2


Thank you very much, sorry i suck at math
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