Persuade Mr. Zorn whether the numbers 12, 16, and 20 make a right triangle or not. make sure to state reasons for and against your belief. *

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Which of the following circles have their centers on the x-axis? check all that apply.