chantellenyen chantellenyen 20-05-2023 Mathematics contestada 10. The remainder, when the polynomial is divided P(r) = ax³ + 3x² + bx + 15 is divided by (x - 1) is -12. When it is divided by (x - 2), the remainder is -21. Find (a) the value of the constants a and b. (b) Factorize P(x) completely.
