Factor each polynomial completely. If the polynomial cannot be factored,

sputneyoh

sputneyoh

Answered question

2021-12-14

Factor each polynomial completely. If the polynomial cannot be factored, say it is prime.
x2+4x+16

Answer & Explanation

Mary Herrera

Mary Herrera

Beginner2021-12-15Added 37 answers

Step 1
Factor
x2+4x+16
Step 2
Using Formula
x1,2=b±b24ac2a
Step 3
x1,2=4±424(1)(16)2(1)
x1,2=4±482
x=2+23i,x=223i
Roots are complex,No real roots.

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