Question Simplify the expression 62x4+672x3 Evaluate 62x4+96x3×7Solution 62x4+672x3 Show Solution Factor the expression 2x3(31x+336) Evaluate 62x4+96x3×7Multiply the terms 62x4+672x3Rewrite the expression 2x3×31x+2x3×336Solution 2x3(31x+336) Show Solution Find the roots x1=−31336,x2=0Alternative Form x1≈−10.83871,x2=0 Evaluate 62x4+96x3×7To find the roots of the expression,set the expression equal to 0 62x4+96x3×7=0Multiply the terms 62x4+672x3=0Factor the expression 2x3(31x+336)=0Divide both sides x3(31x+336)=0Separate the equation into 2 possible cases x3=031x+336=0The only way a power can be 0 is when the base equals 0 x=031x+336=0Solve the equation More Steps Evaluate 31x+336=0Move the constant to the right-hand side and change its sign 31x=0−336Removing 0 doesn't change the value,so remove it from the expression 31x=−336Divide both sides 3131x=31−336Divide the numbers x=31−336Use b−a=−ba=−ba to rewrite the fraction x=−31336 x=0x=−31336Solution x1=−31336,x2=0Alternative Form x1≈−10.83871,x2=0 Show Solution