Question

1. Evaluate the
degree of
of the polynomial
(y^3 - 2) (y^2

+11)
​

Answer 1

Answer:

Step-by-step explanation:

Here you go mate

• Use F.O.I.L method

Step 1

(y^3 - 2) (y^2+11)  Equation

Step 2

$y^3y^2+y^3\cdot \:11+\left(-2\right)y^2+\left(-2\right)\cdot \:11$  Use foil method

$y^3y^2+11y^3-2y^2-2\cdot \:11$

Step 3

$y^3y^2+11y^3-2y^2-2\cdot \:11$  Simplify

$y^5+11y^3-2y^2-22$

Answer

$y^5+11y^3-2y^2-22$

Hope this helps

Answer 2

Answer:

See the step-by-step explanation

also your answer is:-

y⁵+11y²-2y²-22

Step-by-step explanation:

= (y³-2) (y²+11)

= y³(y²+11) -2(y²+11)

= y⁵+11y³-2y²-22

•°• The highest power of the polynomial is :- 5

Have a wonderful day