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Zolol [24]
3 years ago
13

The roots of f(x) = 2x2 + 2x - 4 at which x-values?

Mathematics
1 answer:
stepan [7]3 years ago
8 0

Answer:

jhgfd

Step-by-step ekjhgfdxplanation:

lkjhgf

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What is the slope of (-4,6) and (2,-5)
Dominik [7]

Answer:

-11/6

Step-by-step explanation:

Slope can be found with this equation:

(y₁ - y₂) / (x₁ - x₂)

What this essentially tells us to do is to put one set of the x and y coordinates into x₁ and y₁, respectfully. Then, put the other set of x and y points as x₂ and y₂.

With this scenerio, we can substitute the given points into the formula.

(6 - (-5)) / (-4 - 2) =

(6 + 5 ) / (-6) =

11 / (-6) =

-11/6

The slope is  - 11/6

4 0
3 years ago
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Juan rents a car for $29.00 a week. He pays $17.00 per week for the insurance and spends $13.50 weekly on gas. What will his cos
Goryan [66]
$29+$17+$13 = $59 weekly spending
So 1 month gonna be $59 times 4 = $236 per month
5 0
3 years ago
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A chemist needs to create a 50% HCl solution. (HCl is hydrochloric acid. A "50% HCl solution" contains 50% HCl and the other 50%
lorasvet [3.4K]

25/100=30/x x=120 (30+70y)/(120+100y)=50/100 100y=?

7 0
3 years ago
I need help answering
sergejj [24]

Answer:

I think its the second one, im not quite sure.

6 0
3 years ago
Functions f(x) and g(x) are shown below:
hoa [83]

f(x) is a multiple of the cosine function. g(x) is a multiple of the sine function. Both the cosine function and the sine function have a maximum value of 1, so the magnitude of the multiple will determine which function has the largest maximum value.

The multiple for f is 2; the multiple for g is 3, which is greater than 2. Hence g(x) has a larger maximum value than f(x).

6 0
3 years ago
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