If a+b=9 and ab=18,find the value of a and b.
1 answer:
Answer:
Given:
a + b = 9
=> a = 9 - b
Given:
a x b = 18
=> (9 - b) x b = 18
=> 9b - b^2 = 18
=> b^2 - 9b + 18 = 0
=> (b - 3)(b - 6) = 0
=> b = 3 => a = 6
=> b = 6 => a = 3
Hope this helps
:)
You might be interested in
Answer:
The answer is: One loaf of bread contains one and halve cups of flour.
i believe it's 22.5 out of 45 to get exactly .500
Okay!!! What are the questions?
Answer:
14th term
Step-by-step explanation:
6x-y=3 this is the equation in standard form
