Question

If 3 and-3 are the 2 zeroes ofp(x)=x4+x3-11x2-9x+18 then find other zeroes

Answer 1

$\huge{\boxed{\mathtt{\red{ANSWER}}}}$

x⁴ + x³ - 11x² - 9x + 18 = 10

(x - 3)(x³ + 4x²+ x - 6) = 0

(x-3)(x-1)(x²+5x+6) = 0

(x-3)(x-1)(x+3)(x+2) = 0

other two roots are = 1 & -2 (Ans)