You have to perform operations inside parenthesis first:

And finally,

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:
C
Step-by-step explanation:

Therefore, the correct answer is C. Hope this helps!
The answer is B. y-4 = 3(x+2)
Answer:
576
Step-by-step explanation:
PEMDAS
113*5=565
565+8=573
573-8=565
565+11=576