Question

solve using formula method 4 x cube is equal to 2x​

Answer 1

Answer:

4x^3=2x

4x^3-2x=0

Step-by-step explanation:

2x(2x^2-1)

solving 2x^ 2-1 with formula method

x=-b±√b^2-4ac/2a

x=-0±√0-4(2)(-1)÷2(2)

x=0±√0+8÷4

x=±2√2/4

x=±1/√2

Answer 2

Answer:

If

4 into 1 cube = 2x

4 = 2x

x = 4/2

x = 2

If

4 into 4 cube = 2x

64 = 2x

x = 64/2

x = 32

According to you check that which answer you wanted .