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andrezito [222]
3 years ago
7

Find the solution for the variable. x =

Mathematics
1 answer:
adelina 88 [10]3 years ago
4 0

Step-by-step explanation:

........................

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SOMEONE HELPFUL PLZ ANSWER!!!!!!!! WILL MARK BRAINLIEST!!!!!!!!!
Eva8 [605]

Answer:

a , c , b

Step-by-step explanation:

just input the numbers in a TI 84 calculator (if you don't have I would be happy to show you how to download the free online version.) And sort from greatest to least.

3 0
2 years ago
Read 2 more answers
Graph of a cubic polynomial that falls to the left and rises to the right with x intercepts negative 3, negative 2, and 2
Tasya [4]

Answer:

f(x) = x3 + 3x2 − 4x − 12

Step-by-step explanation:

A polynomial which falls tot he left and rises to the right is a function with a positive leading coefficient. Its formed by the x-intercepts or zeros x = -3, -2 and 2. The zeros form the factors (x+3)(x+2)(x-2). Multiply the factors using the distributive property to find the function in standard form.

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

(x^2 + 3x + 2x + 6)(x-2)

(x^2 + 5x + 6)(x-2)

x^3 + 5x^2 + 6x -2x^2 - 10x - 12

x^3 + 3x^2 - 4x - 12

4 0
3 years ago
Determine if the function f(x)=x+4 is increasing or decreasing on the interval of 2≤x≤5. Justify your answer.
Rudik [331]

Step-by-step explanation:

Given

The function is f(x)=x+4

for x_2>x_1, we will check the values of f(x_1) and f(x_2)

Take 3 and 4

f(4)=4+4\\f(4)=8

Similarly,

f(3)=3+4\\f(3)=7

Thus, f(4)>f(3)

Also, f'(x) is 1 i.e. a constant value. So, the function is increasing linearly for the given interval.

7 0
2 years ago
What is 7 2/5 minus 1 4/5
Aleksandr [31]
= 7 2/5 - 1 4/5

= 37/5 - 9/5

= 28/5

In short, Your Answer would be: 28/5 or 5 3/5

Hope this helps!
3 0
3 years ago
Read 2 more answers
What equation in slope intercept form represents the line that passes through the points (4,6) and (8,0)
madam [21]

Answer:

The slope formed using points (4,6) and (8,0) is \dfrac{3}{2}

Step-by-step explanation:

Given as :

The points are (4,6) and (8,0)

(x_1 , y_1) = (4,6)

(x_2 , y_2) = (8,0)

Let The slope that formed = m

So,

slope = m = \dfrac{y_2 - y_1}{x_2 - x_1}

m =  \dfrac{0 - 6}{8 - 4}

Or, m =  \dfrac{6}{4}

∴ m = \dfrac{3}{2}

So, The slope formed using points = m =  \dfrac{3}{2}

Hence , The slope formed using points (4,6) and (8,0) is \dfrac{3}{2} Answer

6 0
2 years ago
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