Simplify: 4x3 – 3x2 + x + 3x3 choice of answers a. 7x3– 3x2+ x b. 5y3 c. 4x3– 3x2+ x + 3x3 (the expression cannot be simplified) d. 7x6– 3x2+ x

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

Solve the equation by completing the square. x^2+2x=17

Factor the polynomial expression x6 – x3 – 20