find the quadratic equation with roots 3 and 4
Answers
Answered by
0
Answer:
x²–7x+12=0
Step-by-step explanation:
sum of roots=7
product of roots =12
x²–sum+product=0
Answered by
1
Answer:
Let the roots be a and b
a=3 b=4
a+b=7 and a×b=12
So the quadratic equation becomes
x^2-(a+b)x+ab
x^2-7x+12=0
Step-by-step explanation:
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