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10. Find the product of (4x - 5) and 2x.
e
a. 6x - 10x
b. 8x - 10x
c. 6x - 7x
d. 8x2 - 10x
11. Multiply 3x(2x 2 + 5x - 3).
a. 6x3 + 15x2 - 9x
b. 6x4 + 15x3 - 9
c. 6x5 + 15x6-9
d. 6x + 15x²9x​