Answer:
1.) What is the degree of (7x - 8y)² ?
The degree is 2
2. Which of the following expressions is not a polynomial?
D. is not a polynomial it is a fraction
3.) What is the value of 4x² + 3 when x = ½ ? 4
= 4x(½)² + 3
= 4x ¼ + 3
= 1 + 3
= 4
4.) What do you call a polynomial with two terms? Binomial
A polynomial with two terms is called binomial
5.) Evaluate the polynomial 3x - 2y + 4 if x = -2 , y = -4
= 3(-2) - 2(-4) + 4
= -6 + 8 + 4
= 2 + 4
= 6
6.) What is the degree of the polynomial 3x⁴y³ - 3x²y - 5x - 7 ?
The degree of the polynomial is 7
7.) Evaluate the polynomial x³ - 3x - 4 if x = -2
= (-2)³ -3 (-2) -4
= -8 + 6 + -4
= -2 - 4
= 6
