A class has 50 students. Use the third row of digits in the random number table below to select a simple random sample of three students. If the students are numbered 01 to 50, what are the numbers of the three students selected? Line/Column (1) (2) (3) (4) 1 72359 32760 6937 52413 2 67278 38419 38199 57498 3 59644 14233 02661 53972

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88