Try another version of this question
Solve the equation: `4x^3+5x^2+196x+245 = 0`
Solve the equation: `7x^3+9x^2-343x-441 = 0`
Solve the equation: `7x^3+9x^2-343x-441 = 0`
Box 1: Enter your answer as a complex number in a+bi form. Example: 2+5i
Enter each value as a reduced fraction (like 5/3, not 10/6) or as an integer (like 4 or -2)
Do not enter mixed numbers
Enter DNE for Does Not Exist, oo for Infinity
Decimal values are not allowed
`-5/4 , 7i , -7i`
Box 2: Enter your answer as a complex number in a+bi form. Example: 2+5i
Enter each value as a reduced fraction (like 5/3, not 10/6) or as an integer (like 4 or -2)
Do not enter mixed numbers
Enter DNE for Does Not Exist, oo for Infinity
Decimal values are not allowed