Question

Determine the number and type of solutions for x^2 + 2x + 1= 0.
Answer

A. 1 Rational Double

B. 2 Rational

C. 2 Irrational

D. 2 Complex Determine the number and type of solutions for x^2 + 2x + 1= 0.
Answer

A. 1 Rational Double

B. 2 Rational

C. 2 Irrational

D. 2 Complex @Mathematics

Answer 1

test discriminant = (2)^2 - 4* 1 * 1 = O

Answer 2

x^2 + x + x + 1 = 0
x(x+ 1)+1(x+1) =0
(x+1)(x+1) = 0
(x+1)^2 = 0
x+1 = 0
x = -1

Answer 3

A

Answer 4

a - RATIONAL double

Answer 5

Thanks :)

Answer 6

yw

Answer 7

Como se dice "you're welcome" en espanol?

Answer 8

Te nada lol

Answer 9

It's nothing

Answer 10

Yeah..