Question

factorise 2x cube -3x square +30 if it is given that x-2 is its factor

Answer 1

Answer:

34

Step-by-step explanation:

solve x-2=0which is x=2

Now put x value in equation 2x^3-3x^2+30

2*2^3-3*2^2+30

2*8-3*4+30

16-12+30

46-12

34.