Eaxmple

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Think of two small numbers and enter them here: and

They are written as an equation: What values of x make this true?

The equation is multiplied out into the form ax² + bx + c

we can say that: a = , b = and c =

Now we can put the numbers a, b and c into this formula

This gives two answers: x = and x =

Do they correspond to the numbers you first entered?

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