What is the best method to be use in solving quadratic equation x²+16x+63=0?
1 answer:
Answer:
Factorization
Step-by-step explanation:
This can be easily factorized into (x+7)(x+9)=0 which can be solved for the two roots x = -7 and x = -9
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Answer:
A. X+6=6x
X+6=6(x)
Step-by-step explanation:
B. 3+6=3×6
9=18
Your answer would be R=-5x-4+y
Answer:
$695
Step-by-step explanation:
The answer is 53/6 in fraction form
