Math, asked by sanjithkumar2634, 1 year ago

What is the zeros p(x) of x2-1

Answers

Answered by nilesh102
15

Solution:-

let,

=> x² - 1 = 0

we know formula

a² - b² = (a - b ) (a + b )

so now,

take a 1² which is also 1

=> x² - 1² = 0

(by formula)

=> ( x - 1 ) ( x + 1 ) = 0

=> x - 1 = 0 or x + 1 = 0

=> x = 1 or x = - 1

i hope it helps you.

Answered by fionanoronha28
0

ok....i will send soon

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