It is multiplied by to because the raidouis is double.
Answer:
Step-by-step explanation:
In this type of equation, having more than one variable, you have to specify for which variable you want the equation solved.
x2" was replaced by "x^2".
STEP 1:
(2kx2 + 4x) - 3 = 0
STEP 2:
Factoring 2kx2 + 4x - 3
Try to factor this multi-variable trinomial using trial and error
Answer:
Step-by-step explanation:
= (x^2 + h^2 - 2xh) + (y^2 + k^2 - 2yk) As, (a-b)^2 = a^2 + b^2 - 2ab
= x^2 + h^2 - 2xh + y^2 + k^2 - 2yk
Answer:
x = 6
Step-by-step explanation:
1) Subtract 7 from both sides:
2x = 12
2) Divide 2 from both sides:
x = 6