N – 4 = J, J – 4 = F, F – 4 = B, B – 4 = X B – 4 = X, X – 4 = T, T – 4 = P, P – 4 = L E – 4 = A, A – 4 = W, W – 4 = S, S- O
I.12a2– 55a + 63 = 0
II. 8b2- 50b + 77 = 0
...I. x2 - 11x + 24 = 0
II. y² - 5y + 6 = 0
I. 56x² - 99x + 40 = 0
II. 8y² - 30y + 25 = 0
I: 3x² - 18x + 24 = 0
II: 5y² + 10y - 15 = 0
I. 8/(21x) - 2/7 = 0
II. 16y² - 24y +9 = 0
I. 3p² - 14p + 15 = 0
II. 15q² - 34q + 15 = 0
I. x2 – 36 = 0
II. y2 - 7y + 6 = 0
If x^2 - 7x + k = 0 has roots that are equal, what is the value of k?
I. 64x2 - 64x + 15 = 0
II. 21y2 - 13y + 2 =0
I. 3x6- 19x3+16=0
II. 9y4- 27y2+20=0
