Command Expand Expression
 
- A sum that consists of 2 terms; the first term of the sum is nine; the second term of the sum is a negative power ; the base is a sum that consists of 2 terms; the first term of the sum is equal to a product containing 2 factors; the first factor of the product is two; the second factor of the product is equal to x; the second term of the sum is equal to negative four; the exponent is two;
- nine plus negative opening brace two multiplied by x plus negative four closing brace raised to the power of two.
Result
- A sum that consists of 3 terms. The first term of the sum is a product comprising 2 factors. The first factor of the product is equal to negative four. The second factor of the product is equal to a power. The base is x. The exponent is two. The second term of the sum is equal to a product that consists of 2 factors. The first factor of the product is equal to sixteen. The second factor of the product is equal to x. The third term of the sum is equal to negative seven.
- negative four times x raised to the power two plus sixteen times x plus negative seven.
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