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Solve for x. (X+10)(x+10)=0

User Stephenr
by
4.7k points

3 Answers

4 votes

Answer:

X = -10

Explanation:

Adding negative ten and ten results in zero, and zero multiplied by anything is, of course, still zero.

(-10 + 10) * (-10 + 10) = 0

0 * 0 = 0

User Thomas Vos
by
4.8k points
3 votes

Answer:

use foil method-first inside outside last

Explanation:

User Victor Carvalho
by
5.6k points
5 votes

X=-10

Because (x+10)(x+10)=0

So it becomes (x+10)^2=0

And therefore x=-10

User Fzgregor
by
4.5k points