factorize x2 + 6x + 4
Answers
Answered by
1
Answer:
By applying quadratic formula,
x = (-6+√36-4×1×4)/2
x = (-6+√20)/2
x =( -6+2√5)/2
x = -3+√5
x = -3+√5 or x = -3-√5
Answered by
1
Answer:
-3 ± √5
Step-by-step explanation:
{-b ± √(b²-4ac)}/2a
-6/2 ±√(36-16)/2
= -3 ± √5
for further, √5 is appx 2.236 (mug it up)
x= -5.236, + 0.764 appx
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