3 years ago

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

Mathematics

3 answers:

atroni [7]3 years ago

7 0

Answer:

use foil method-first inside outside last

Step-by-step explanation:

Mandarinka [93]3 years ago

4 0

Answer:

X = -10

Step-by-step 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

MrRa [10]3 years ago

3 0

X=-10

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

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

And therefore x=-10

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