Polynomials: f(x)/g1(x) has remainder 2, f(x)/g2(x) has rem. 3; find rem. for...

Johulus

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I need help on solving this task:

When polynomial \(\displaystyle f(x) \) is divided by polynomial \(\displaystyle g_1(x)=2x-1 \), the remainder is 2, and when \(\displaystyle f(x) \) is divided by polynomial \(\displaystyle g_2(x)=x+2 \), the remainder is 3. Determine the remainder that is left when \(\displaystyle f(x) \) is divided by \(\displaystyle g_1(x) \cdot g_2(x) \).

\(\displaystyle f(x)=(2x-1)q_1(x) + 2 \\ f(x)=(x+2)q_2(x) + 3 \).

I don't know nothing about \(\displaystyle f(x) \) or \(\displaystyle q(x) \). The problem is that I don't know how to start here.
 
I need help on solving this task:

When polynomial \(\displaystyle f(x) \) is divided by polynomial \(\displaystyle g_1(x)=2x-1 \), the remainder is 2, and when \(\displaystyle f(x) \) is divided by polynomial \(\displaystyle g_2(x)=x+2 \), the remainder is 3. Determine the remainder that is left when \(\displaystyle f(x) \) is divided by \(\displaystyle g_1(x) \cdot g_2(x) \).

\(\displaystyle f(x)=(2x-1)q_1(x) + 2 \\ f(x)=(x+2)q_2(x) + 3 \).

I don't know nothing about \(\displaystyle f(x) \) or \(\displaystyle q(x) \). The problem is that I don't know how to start here.

\(\displaystyle \displaystyle{ g_1(x) \cdot g_2(x) \ = \ ?? }\)
 
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