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Q: How do you solve m squared minus 8m equals zero?

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2x2-5 = 0 +5 +5 2x2 = 5 /2 /2 x2 = 5/2 sqrt(x2) = sqrt (5/2) x = sqrt(5/2) Ps: Sqrt means square root

Not sure what you mean by "zero element". If an expression is equal to zero, and you can factor it, then at least one of the factors must be zero; this is often useful to solve an equation.

Any number to the power of zero equals 1 50 = 1 120 = 1 13120 = 1 ...

f'(x)= 0x^-1=0anything multiplied by zero equals zero

Zero is an acceptable value for a variable. As a general rule, if you solve an equation and get x equals zero, that's just what it is: zero. There is one solution. Example: 10x +1 = 5x +1 5x = 1 - 1 5x = 0 x = 0 There is one solution, zero. If you solve for x and get two solutions, such as 2 and 0, there are two answers. Later on, if you've studied domain and range (the numbers you can use for x so that the equation is still defined, (i.e. not 1/0, or the square root of negative 1), you may find that x = 0 does not always work. You need to check first, to see if zero is in the domain, before you say it's an answer.

Related questions

X=1

It can be solved by using the quadratic equation formula.

That factors to (x + 1)(x - 3) x = -1, 3

Factor it. (x - 8)(x - 2) x = 2, 8

So u have the function x2-4=0 Now because 4 is a squared number, its square root is 2 (x+2)(x-2)=0

Without knowing what "x" is, we cannot say what the answer will be. And without knowing the answer, we cannot solve for "x". Set x at zero, for example. Zero squared is zero, plus 6 time zero which is zero, minus 55. Your answer is then -55. Set x at one, for example. One squared is one, plus 6 times 1 which is six, minus 55. Your answer is then -48. Etc.

Zero minus zero equals zero.

zero

0 squared is 0. Zero times zero equals zero.

It Equals 2

It can't be solved because the discriminant of this quadratic equation is less than zero

x = 5 / 6squared + 7

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