52 + 12x + 7 = 0
This is called a linear equation with one unknown (or one variable).
To solve it perform mathematical operations (addition, subtraction, multiplication, division) but whatever you do to one side of the equation, you must also do to the other side. Try to place the terms involving "x" on the left hand side and the remaining terms on the right hand side.
Subtract 52 from both sides.
52 - 52 + 12x + 7 = -52 : 12x + 7 = -52
Subtract 7 from both sides,
12x + 7 - 7 = -52 -7 : 12x = -59
If appropriate, divide both sides by 12
12x/12 = -59/12 : x = -59/12
If required, the answer could be converted into a decimal number :
x = -59/12 = -4.917 (3dp)
95 plus 52 plus 95 plus 52 equals 294.
First, complete the square: x^2 - 12x + __ and y^2 + 8y + __.so we have x^2 - 12x + 36 = (x - 6)^2, and y^2 + 8y + 16 = (y + 4)^2.36 + 16 = 52, so we need to add 9 to both sides [43 + 9 = 52].so the equation is now: (x - 6)2 + (y + 4)2= 9 = 3 2, so the radius is 3.
308
122
Use the quadratic formula. In x2 + 12x + 13 = 0, a = 1, b = 12 and c = 3. The formula is:-b +/- √(b2 - 4ac)----------------------2aThus, x = [-2 +/- √(122 - 4(1)(13))]/2(1) = [-2 +/- √(144 - 52)]/2 = [-2 +/- √92]/2 = -1 +/- √23.
95 plus 52 plus 95 plus 52 equals 294.
8x6 plus 4 equals 52.
Add? I will show you the process. X^2 + 12X = 16 halve the linear term (12), square it and ADD it to both sides X^2 + 12X + 36 = 16 + 36 factor the right side; gather terms right (X + 6)^2 = 52 (X + 6)^2 - 52 = 0 (-6,-52) vertex of function As you see 36 was added to both sides
52
64
First, complete the square: x^2 - 12x + __ and y^2 + 8y + __.so we have x^2 - 12x + 36 = (x - 6)^2, and y^2 + 8y + 16 = (y + 4)^2.36 + 16 = 52, so we need to add 9 to both sides [43 + 9 = 52].so the equation is now: (x - 6)2 + (y + 4)2= 9 = 3 2, so the radius is 3.
The mathematical statement 31 plus 21 equals 52 as a total.
308
It is 63a - 52.
122
52
Use the quadratic formula. In x2 + 12x + 13 = 0, a = 1, b = 12 and c = 3. The formula is:-b +/- √(b2 - 4ac)----------------------2aThus, x = [-2 +/- √(122 - 4(1)(13))]/2(1) = [-2 +/- √(144 - 52)]/2 = [-2 +/- √92]/2 = -1 +/- √23.