Y=-3x^2+6x+c; (1,0) find C

Simplifying 3x2 + - 6x + c = 0 Reorder the terms: c + - 6x + 3x2 = 0 Solving c + - 6x + 3x2 = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '6x' to each side of the equation. c + - 6x + 6x + 3x2 = 0 + 6x Combine like terms: - 6x + 6x = 0 c + 0 + 3x2 = 0 + 6x c + 3x2 = 0 + 6x Remove the zero: c + 3x2 = 6x Add '-3x2' to each side of the equation. c + 3x2 + - 3x2 = 6x + - 3x2 Combine like terms: 3x2 + - 3x2 = 0 c + 0 = 6x + - 3x2 c = 6x + - 3x2 Simplifying c = 6x + - 3x 2