Answer:

1. B

2. A

3. C

4. D

5. A

Step-by-step explanation:

1. B because an polynomial function is only have non negative exponent or positive exponent as its degree

2.P(x) = (x+4)³ (x-5)⁶

(x+4=0)³

(x=-4)³

-4 multiplicity of 3

(x-5=0)⁶

(x=5)⁶

5 multiplicity of 6

3. just add all exponents to get the highest degree

4. p(x) = 2x³+3x²-4x-24

p(3) = 2(3)³+3(3)²-4(3)-24

p(3) = 2(27)+3(9)-12-24

p(3) = 54 + 27 - 12 - 24

p(3) = 81 - 12 - 24

p(3) = 69 - 24

p(3) = 45

5. p(x)=x³+x²-6x-6

p(x) = (x³+x²) + (-6x-6)

p(x) = x²(x+1) -6(x+1)

p(x) = (x²-6) (x+1)

therefore x+1 is one of its factora

Answer:

B

Step-by-step explanation:

Balik here pagmali hahachar