Ineed in 2 questions, and show your work!

which expression best represents the area of the rectangle? ( the longer side is x+12, and the shorter side is x-5)

a) x2 + 7x + 60

b) x2 + 17x + 60

c) x2 − 7x + 7

d) x2 + 7x − 60

multiply: (2x − 5)(3x2 − 4x + 2)

a) 6x3 − 23x2 + 24x − 10
b) 6x3 − 7x2 + 24x − 10
c) 6x3 − 23x2 + 16x − 10
d) 6x3 − 7x2 + 16x − 10