Boopgamergirl Boopgamergirl

16-04-2020
Mathematics

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hurry and explain if you can

How many answers does the √100 have? A 3 B 2 C 1 D 0

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emma23131 emma23131

16-04-2020

Answer:

B. 2

Step-by-step explanation:

[tex]\sqrt{100}[/tex] = ±10

easy way to explain is by factoring:

x² = 100

x² - 100 = 0

(x + 10) (x - 10)

if we put them both equal to 0, its give us 2 x value +10 and -10

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