To determine the missing polynomial, we need to analyze the terms given: 20, 4x, 5x², 20, and 7x². It appears that the terms contain constant values and variables with different powers.
We can start by organizing the terms:
- Constant term: 20
- Linear term: 4x
- Quadratic term: 5x²
- Another constant term: 20
- Another quadratic term: 7x²
We can combine like terms in the polynomial:
- Constant: 20 + 20 = 40
- Linear: 4x
- Quadratic: 5x² + 7x² = 12x²
Thus, we can summarize these findings into a polynomial form of:
40 + 4x + 12x²
This form demonstrates the combination of terms, where the missing polynomial that aligns with the terms provided is 12x² + 4x + 40.