What are all of the real roots of the following polynomial? f(x) = x4 - 13x2 + 36 -3, -2, 2, and 3 -3 and 3 -2 and 2 -3, -1, 1, and 3

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15