<span>
Slope = 3
x-intercept = 28/3 = 9.33333<span>
y-intercept = 28/-1 = -28.00000
Hope this helped</span></span>
Answer:
y - 5
Step-by-step explanation:
At least they admitted this is algebra not geometry. You'll get the same question next year but they'll call it geometry.
The area is the product of the sides:
![A=(x-6)(3x^2-4x+6)](https://tex.z-dn.net/?f=A%3D%28x-6%29%283x%5E2-4x%2B6%29)
We just distribute and collect terms:
![A=x(3x^2-4x+6) - 6(3x^2-4x+6)](https://tex.z-dn.net/?f=A%3Dx%283x%5E2-4x%2B6%29%20-%206%283x%5E2-4x%2B6%29%20)
![A=3x^3-4x^2+6x - 18x^2 +24x -36](https://tex.z-dn.net/?f=A%3D3x%5E3-4x%5E2%2B6x%20-%2018x%5E2%20%2B24x%20-36)
![A=3x^3- 22x^2+30x-36](https://tex.z-dn.net/?f=A%3D3x%5E3-%2022x%5E2%2B30x-36)
Answer: 3rd choice
Answer:
c^2=9+1
Step-by-step explanation:
c^2=a^2+b^2
c^2=3^2+1^2
c^2=9+1
Answer:
Step-by-step explanation:
6 - 3(x + 1) = 18 ⇔ 3 - 3x = 18 ⇒ <em>x = 5</em>
y - 6 = 17 ⇒ <em>y = 23</em>
z - 3 = 4z ⇒ <em>z = - 1</em>
18 - 3(0) = 9w ⇒ <em>w = 2</em>
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I'm going to solve for you some another question you asked, I did not see the right answer... :)
There are two scenarios, because the expression under the module can be positive and can be negative: | 3x + 2| - 2 > 3 ⇔ | 3x + 2| > 5
<em>(1).</em> If <u><em>(3x + 2) is positive</em></u> then
3x + 2 > 5 ⇒ <em>x > 3</em>
<em>(2).</em> If <u><em>(3x + 2) is negative</em></u> then
- (3x + 2) > 5
- 3x - 2 > 5
- 3x > 7 ⇒ x < -
The final answer is <em>x < - 2.3 or x > 1</em>