Solve. 6x cubed=4x to the fourth+3x squared-7x

Answer: 4x²-9

Step-by-step explanation:

Step 1 : Equation at the end of step 1 : 22x2 - 9.

Step 2 : Trying to factor as a Difference of Squares : 2.1 Factoring: 4x2-9. Check : 4 is the square of 2. Check : 9 is the square of 3. Check : x2 is the square of x1 Factorization is : (2x + 3) • (2x - 3)