Multiply (32 – 5)(22 – 5x + 5) and combine like terms to rewrite the expression in the form ax4 + bx' + cx2 + dr te. What are the values of a, b, c, d, and e? Enter a number in each box.

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?