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Alexxandr [17]
3 years ago
5

Solve 2x2 + 4x +10 = 0 using the quadratic formula. what is the solution set?

Mathematics
1 answer:
Sergio [31]3 years ago
5 0
/If you solve for x you will get -7/2.
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What is 75percent of 200​
Setler79 [48]

Answer:

150

Step-by-step explanation:

4 0
2 years ago
The cubic polynomial below has a double root at r4 and one root at x = 6 and passes Through the point (2, 36) as shown. Algebrai
qaws [65]

The graph in the question is missing.

Answer:

y  = \frac{-1}{4}( x^3 + 2x^2 - 32x -96)

Step-by-step explanation:

The function is cubic

It has roots as -4, -4 , 6

this means the value of x = -4, -4 , 6 which makes the entire equation zero

so we have solutions as

x+4 = 0

x+4 = 0

x- 6 = 0

on forming a cubic equation using these

(x+4)(x+4)(x-6)

the equation passes through (2,36)

put x = 2

(2+4)(2+4)(2-6) = (6)*(6)*(-4)

which exceeds 36 so we product the equation with -1/4 to get 36

Final equation

y = \frac{-1}{4} (x+4)(x+4)(x-6)

  y  = \frac{-1}{4}( x^3 + 2x^2 - 32x -96)

3 0
2 years ago
​Dolbear's law states the relationship between the rate at which Snowy Tree Crickets chirp and the air temperature of their envi
tia_tia [17]
I assume that if we write the equation in its mathematical form it will appear like this:
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Substituting the value of T given,
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The value of N from the generated equation above is equal to 72. Therefore, the Snowy Tree Crickets chirp 72 times per minute at a temperature of 58°F.
6 0
3 years ago
Read 2 more answers
Can some plz help me if u do I will mark u the brainly
katovenus [111]
5 tons are 10k pounds
The movie was 1hr and 35 minutes 
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Sorry for not answering the other ones,I hope for what i answered helps.
5 0
3 years ago
Plz answer :)
Lisa [10]

Answer:

A. x + y > 30 8x + 10y ≥ 450

Step-by-step explanation:

x+y bunnies and puppies has to be greater than 30 (in amount)

the amount of money need to be greater than or equal to 450 for both x bunnies and y puppies.

5 0
3 years ago
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