What is the result when (𝑥 − 5) is multiplied to (𝑥 + 5)?

When adding or subtracting polynomials, which of the following operations is correct for combining like terms?

Which of the following choices involve the highest cognitive level of thinking?

The expression 2x2 – x2 is equivalent to

The length of the rectangle is 5m + 4 and the width is m - 9. What is the area of the rectangle?

Find the quotient of x³+ 5x² + 2x – 8 divided by x + 2.

Which expression represent the result of subtracting the polynomial (2x³ - 5x² + 2x – 1) from (3x³+ 2x² - 9x +7)?

Which expression represent the result of subtracting the polynomial (n³ - 2n² + 4) from (5n ³+ n² + 2)?

Which operation(s) can be applied to any two polynomials, regardless of their degree?

When you subtract the polynomial (4y²- 3y + 7) from the polynomial (2y²+ 6y - 5), what is the simplified form of the resulting polynomial.

Adding and subtracting polynomials, it is not necessary to combine like terms to simplify the expression

Like in multiplication, the division of polynomials simply combine like terms or similar terms. 

Another way of multiplying polynomials is using the vertical way which is the conventional one. 

To subtract a polynomial from another polynomial, change the sign of the subtrahend and proceed to addition.

To divide powers having the same base, keep the base and subtract the exponents.  

The degree of the product of two polynomials is always equal to the product of their individual degrees

If a polynomial has all its coefficients equal to zero, it is called the zero polynomial. 

The expression 3x−7 is a binomial with a degree of 2

To multiply powers having the same base, keep the base and add the exponents.

To add like polynomials, add their numerical coefficient and copy the literal coefficient.