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Q: Using 3 5 79 make an equation which equals 2 by using each number only once?

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The equation is -x2 - 4 = 14 or -x2 = 18 which is the same as x2 = -18. That is the quadratic equation.

13

-2

Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523

You'd need another equation to sub in

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The equation is -x2 - 4 = 14 or -x2 = 18 which is the same as x2 = -18. That is the quadratic equation.

It is a quadratic equation and its solutions can be found by using the quadratic equation formula.

13

36 - 18

You cant solve it unless it is an equation. To be an equation it must have an equals sign.

-2

111100002 equals 24010 using unsigned notation. It equals -1610 using signed notation.

2(2 + 2)2 + 2

10+2+1

37 is a prime number, so 1 x 37 is the only equation using whole numbers that can produce 37.

The equation does not have a real number solution. Using the quadratic formula will give it's conjugate pair complex solution.

x = 9/2 or x = -2 Solved by using the quadratic equation formula.

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