answersLogoWhite

0

your equation is this... x2 - 100

since you have no x term to the first power you can write 0x... like this

x2 + 0x - 100

Now, what numbers will add to 0 and multiply to -100

The numbers 10 and -10 will

10 + -10 = 0

10 * -10 = -100

therefore

(x - 10)(x + 10) is the way you factor it

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

TaigaTaiga
Every great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
ViviVivi
Your ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
More answers

X (x-100)

User Avatar

John Harmer

Lvl 2
4y ago
User Avatar

(X-50) (x-50)

User Avatar

Adam Weaver

Lvl 2
4y ago
User Avatar

(x-10)(x-10)

User Avatar

Anonymous

4y ago
User Avatar

Add your answer:

Earn +20 pts
Q: How do you factorise x squared minus 100?
Write your answer...
Submit
Still have questions?
magnify glass
imp