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Q: How do you factor x squared -2x-3 equals 0?

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16y2-8y=0 8y(2y-1)=0

3x(2x + 1)

your equation is this... 2x3 + 11x = 6x 2x3 + 5x = 0 x(2x2 + 5) = 0 x = 0 and (5/2)i and -(5/2)i

(2x-4)(x-1) = 0

(x-3)(x-5) = 0

(x-3)(x-9) = 0

(x+4)(x-5) = 0

(x - 6)(x - 2)

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0 squared is 0. Zero times zero equals zero.

(x + 5)(x - 3)

(x + 3)(x + 2)

2(x - 2)(x - 4)

If you mean: x2+9x+20 then it is (x+4)(x+5) = 0 when factored

It can be simplified in the form of: 2x3+9x2-7x-34 = 0

Since 3 squared is 9 and 9 - 9 equals 0, that's going to be tough to factor.3x2 - 9 factors to 3(x2 - 3)

4(w^2 + 3w + 1)

It equals 0. Zero times zero equals zero.

It can not be factored because its discriminant is less than zero

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Solve this problem -x squared -40x- 80 =0

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It is: 3x2+6x-11 = 0

If x squared -10 = 0 then x = the square root of 10

4+4+4and 6+6+0 and 2x3+6