y2=-x2-8x+6
The equation can be solved by isolating the variables from the numbers. The answer would be 4x = 8, which equals 2.
1 is the answer
79
None because without an equality sign the given expressions can't be considered to be an equation.
Without an equality sign the given expression can't be considered to be an equation but if it equals 0 then using the quadratic equation formula will give its solutions.
The equation can be solved by isolating the variables from the numbers. The answer would be 4x = 8, which equals 2.
There is no result because there is no equation, only an expression.
4
The result obtain from the equation 4 plus -1 -21 is -18.
answer is 1
3, 2, 2, 1
4
1 is the answer
There are no candidates below, so none of them. There are an infinite number of solutions to the equation, and from here, we can't see which ones are on your list of choices.
The balanced equation for the reaction is: 2NaCl + 2H2O → Cl2 + 2NaOH + H2
9 (APEX)
79