x2 = 18y2/5 + 10 Or if you want to isolate x: x = ± √(18y2/5 + 10)
x3+27y3 = (x+3y) · (x2-3xy+9y2)
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
x2 + 10x + 21 = (x + 3)(x + 7)
-2
x2 + 5xy - 18y2 can not be factored.
x2 = 18y2/5 + 10 Or if you want to isolate x: x = ± √(18y2/5 + 10)
x3+27y3 = (x+3y) · (x2-3xy+9y2)
x2 + x2 = 2x2
It equals x2 - 34
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
if x2 + 7 = 37, then x2 = 29 and x = ±√29
x2 + 10x + 21 = (x + 3)(x + 7)
-2
-7.5?
x2 plus 3x plus 3 is equals to 0 can be solved by getting the roots.
X2 or 2 times x?