Solutions: x = 9 and x = 1
Factored: (x-9(x-1) = 0
Equation: x2-10x+9 = 0
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Just write the equation as: (x - 11)(x - 3) = 0 and convert it to any form you like.
(x + 5) (x + 1) = 0x2 + 6x + 5 = 0
ax2 + bx + c
computer scince
Write the quadratic equation in the form ax2 + bx + c = 0 The roots are equal if and only if b2 - 4ac = 0. The expression, b2-4ac is called the [quadratic] discriminant.