Follow the process of completing the square to solve 2x2 + 8x - 12 = 0. After adding B2 to both sides of the equation in step 4,
what is the constant on the right side of the equation? -32 112 160 which one
1 answer:
Answer:
Step-by-step explanation:
I dont quite understand the problem but this is one way to solve it using completing the square:-
2x^2 + 8x - 12 = 0
2(x^2 + 4x) - 12 = 0
2((x + 2)^2 - 4) = 12
2(x + 2)^2 - 8 + 8 = 12 + 8
2(x + 2)^2 = 20
You might be interested in
To do this, multiply 9 by 18. This will show you how much they all weigh if there are 18 and each is 9 pounds.
The answer is 162.
Hope this helps!
Answer: 2004.3
Step-by-step explanation: 51% of 3930 is 2004.3
Answer:
4 : 13
Step-by-step explanation:
Divide both numbers by 6
I think the answer is unit rate.
