4 x 100 + 7 x 10 + 6 x 1 + 6 x (1/10) + 3 x (1/100) + 7 x (1/1,000)

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0