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Q: What are the factors of the equation 2x2 plus 10 equals 9x?

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It is a quadratic equation that has 2 solutions

2x2 + 3x - 20 = (x + 4)(2x - 5).

The roots of the equation are [5 +/- sqrt(11)]/2 = 4.158 and 0.842

2x2 - 5x - 3 = 0 This equation can be factored : (2x + 1)(x - 3) = 0

2x2 equals 5

6.50 to the nearest hundredth (4.685 & 1.815)

There are no powers e.g 2x2 would be due to the 2

3

Using the quadratic equation formula: x = 1 or x = -10

None because the discriminant of this quadratic equation is less than zero.

This is a quadratic equation question which will have two answers: 2x2+42 = x2+13x 2x2-x2-13x+42 = 0 x2-13x+42 = 0 Factorising the equation gives you: (x-6)(x-7) = 0 Therefore: x = 6 or x = 7

By using the quadratic equation formula: x = -5 and x = 3

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