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enyata [817]
3 years ago
9

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

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Scientifc notaion of 33
svlad2 [7]
3.3x10^1
I'm not exactly sure that it's the same as standard form but if it is then that's your answer
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3 years ago
Find the slope of the line through the pair of points. A(2, –3), P(2, 9)
Flauer [41]
The slope: m=\dfrac{y_2-y_1}{x_2-x_1}

A(2;-3)\to x_1=2;\ y_1=-3\\P(2;\ 9)\to x_2=2;\ y_2=9\\\\subtitute:\\\\m=\dfrac{9-(-3)}{2-2}=\dfrac{12}{0}!!!

<span>The denominator can not be <span>zero!

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6 0
3 years ago
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8/3 x 9/7 or 8/3 x 9/4<br> Which is greater? How do you know?
Vinvika [58]

Well, let's multiply them!

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5 0
3 years ago
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Sidana [21]

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23 degrees

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5 0
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I need help with steps of solving this equation.
saveliy_v [14]

Answer:

x = {-1/5, 1}

Step-by-step explanation:

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5x - 2 = ±3

------------------------------

<u>Solution I</u> for 5x - 2 = +3

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add 2 to both sides

5x = 5

Divide both sides by 5

x = 1

------------------------------

<u>Solution II</u> for 5x - 2 = -3

5x - 2 = -3

add 2 to both sides

5x = -1

Divide both sides by 5

x = -1/5

-------------------------------

x = {-1/5, 1}

6 0
3 years ago
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