FOIL or use the box to multiply the polynomials. 10) (x - 3)(x + 1)
11) (x - 4)(x + 6)
12) (x - 7)(x-6)
13) (p - 4)(2p+3)
14) (5x - 1)(x + 7)
15) (x - 4)(x + 4)
16) (2x + 1)(2x + 1)
17) (x - 6)(x+6)
18) (2x - 7)?
19) (x + 1)(2x2 – 5x + 3)
20) (4x2 – 7x + 5)(3x - 1)

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?

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers