1. Find the sum and product of the roots of the equation x²+4x-5=0. a. Sum: - 3 product: 4
b. Sum: - 4 product: 5
c. Sum: - 5 product: 6
d. Sum: - 6 product: 7

2. Form the quadratic equation whose roots are 2 and 3.

a. x²-5x+6=0
b. x²-6x+7=0
c. x²-7x+8=0
d. x²-8x+9=0

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought