3 years ago

What is the degree of (3x^2-3)(3x^2+3)

Mathematics

1 answer:

r-ruslan [8.4K]3 years ago

5 0

Answer:

9x^4+3x^2 -6

Step-by-step explanation:

(3x^2-2)(3x^2+3)

expand to remove the bracket

9x^4 + 9x^2 -6x^2 - 6

9x^4 + 3x^2- 6

You might be interested in

What is this answer <br> (9+31+5)[(7•5)•4]

Reptile [31]

I got 63,000 because it simplifies to 45*35*4

8 0

3 years ago

What is 125^2/3 in simplest form? and What is \sqrt[5]({-245} ) ^{5} in simplest form?

Natasha_Volkova [10]

${ 125 }^{ \frac { 2 }{ 3 } }\\ \\ ={ \left( { 125 }^{ \frac { 1 }{ 3 } } \right) }^{ 2 }\\ \\ ={ \left( \sqrt [ 3 ]{ 125 } \right) }^{ 2 }\\ \\ ={ 5 }^{ 2 }\\ \\ =25$

This is because:

${ a }^{ \frac { m }{ n } }\\ \\ =\sqrt [ n ]{ { a }^{ m } }$

Remember that:

5 x 5 x 5 = 125

5 0

3 years ago

Look at picture, answer CORRECT, and get brainliest

miss Akunina [59]

Answer:

The first one is correct.

Step-by-step explanation:

I know a thing or two about a thing or two about powers of 10.

5 0

2 years ago

Read 2 more answers

HELP Determine which lines, if any, must be parallel. Check all that apply. HELP WITH THE ENTIRE QUESTION