a) \(-4x^2 + 5x + 9 = 1x^2 + -8x + 45\)

b) \(9x^2 - 12x + 4 = 5x^2 - 1x + 4\)

c) \(45x^2 + 1x + 25 = 5x^2 + -8x + 25\)

d) \(16x^2 + 20x + 6 = -4x^2 + -8x + 6\)

e) \(5x^2 - 1x + 100 = -4x^2 + 45x + 100\)

f) \(25x^2 - 20x + 4 = 45x^2 - 5x + 4\)

g) \(-8x^2 + 1x + 144 = 16x^2 + 45x + 144\)

h) \(45x^2 - 24x + 36 = 4x^2 - -8x + 36\)

i) \(-4x^2 - 1x + 225 = 25x^2 + 20x + 225\)

j) \(4x^2 - 16x + 16 = 5x^2 - -4x + 16\) +26