Question

rationalize the denominators of 5 / 5 - 2 root 3

Answer 1

Answer:

Given,

let p(x) = x² + 3x + m

=> (x + 4) is a factor of p(x)

Then

=> (-4) is a zero of p(x)

=> p(-4) = 0

=> (-4)² + 3(-4) + m = 0

=> 16 - 12 + m = 0

=> 4 + m = 0

=> m = -4

Step-by-step explanation:

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