# Discriminant and root coefficient relationship help

### Content - Sum and product of the roots

Demonstrates graphically the relationship between the discriminant of the And recall that the value of the discriminant (the part inside the square root in the Or you'll be completely confused as to why their answer is off by a factor from. The discriminant is the part of the quadratic formula underneath the square root discriminant is the part of the quadratic formula under the square root. . Worked example: quadratic formula (negative coefficients) . Hope you can help me. The number D = b2 – 4ac determined from the coefficients of the equation ax2 + bx + c = 0. The discriminant reveals what type of roots the equation has.

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