The problem from the image you uploaded is written in Indonesian and translates roughly to:

"A cubic polynomial, when divided by $x^2 + x - 2$, gives a remainder of $2x - 1$. When divided by $x^2 + x - 3$, it gives a remainder of $3x - 3$. What is the polynomial?"

This is a problem involving polynomial division with remainders. Here's the approach to solve it:

Let the cubic polynomial be $P(x)$.

We know that:

1. When divided by $(x^2 + x - 2)$, the remainder is $2x - 1$. This means: $P(x) = (x^2 + x - 2) \cdot Q_1(x) + (2x - 1)$ where $Q_1(x)$ is the quotient when dividing $P(x)$ by $(x^2 + x - 2)$.

2. When