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Q: What is 3-2 x-2 equals 10?

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x2-10 = 0 x2 = 10 x = the square root of 10

x2 = -11x - 10 x2 + 11x + 10 = 0 (x + 1)(x + 10) = 0

x2 = 11x - 10 ∴ x2 - 11x + 10 = 0 ∴ (x - 10)(x - 1) = 0 ∴ x ∈ {1, 10}

To solve for x: x2 = 11x - 10 x2 - 11x = -10 x2 - 11x + 10 =0 (x - 1)(x - 10) = 0 x = {1, 10)

x1:y1 = x2:y2 4:-2 = x2:5 x2 = (4*5)/-2 x2 = -10

320/10 =32

10

"x2 = 100" is an equation which, if solved for x, will give you two possible value: 10 and -10.

There are 2 roots to the equation x2-4x-32 equals 0; factored it is (x-8)(x+4); therefore the roots are 8 & -4.

The value of x2+7x+10 depends on the value of X. If x=1, then x2+7x+10 = 18 If x=2, then x2+7x+10 = 28 If x=3, then x2+7x+10 = 40 and so forth

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