Bill and Steve are driving the same distance to Texas A & M. They are leaving from different cities. Steve is driving at an average speed of 50 miles per hour. At the time Steve left, Bill had already driven 55 miles. His average speed is 40 miles per hour. Write and solve an equation that can be used to find x, the hours remaining, until Bill and Steve have driven the same distance. Equation:

Solve

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

the answer is simply just 6n add the two together as they have an n

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft