The roots of the quadratic equation
are x= 2+or- i
Ne
x^2 - 4x - 5 = 0
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x^2 + 4x + 5 = 0
x^2 - 4x + 5 = 0
x^2 + 4x - 5 = 0

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

Need on this geometry question. explain how you did it.