Which calculation shows the best method for estimating the result of 674×7/12 A.600 x 1/3 = 200
B. 600 x 1/2= 300
C. 690x 1/3 = 230
D. 700 x 1/2=350

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.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)