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djyliett [7]
3 years ago
8

Let f(x) = -2x2 and g(x) = 2x – 4. Using your graphing calculator,

Mathematics
1 answer:
Monica [59]3 years ago
4 0

Answer:

1 and -2

Step-by-step explanation:

-2x^2=2x-4   so 2x^2 + 2x -4 = 0

2(x^2+x-2)=0

x^2+x-2  =  (x-1)(x+2)

x=1 x=-2

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10. A toy store received a shipment of 17 cases of
ozzi

There are 204 teddy bears in the shipment.

Step-by-step explanation:

Total number of cases received = 17 cases

Numbers of bears per case = 12 bears

Total number of bears in the shipment = Cases received * Bears per case

Total number of bears = 17*12

Total number of bears = 204

There are 204 teddy bears in the shipment.

Keywords: multiplication

Learn more about multiplication at:

  • brainly.com/question/10364988
  • brainly.com/question/10435816

#LearnwithBrainly

8 0
3 years ago
Helpp!!! very easy question
bogdanovich [222]

Answer:

The answer is D, E, F  or it is also D to F

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Name the intersection of lines r and s
Rudiy27
The two lines intersect at point B, hope this helps.
5 0
3 years ago
Find the following measure for this figure.
uranmaximum [27]

Answer:

The correct option is 1. The circumference of circle is 12π units.

Step-by-step explanation:

From the given figure it is clear that the radius of the circle is6 units.

The circumference of a circle is

C=2\pi r

Where, r is the radius of the circle.

The circumference of the circle is

C=2\pi (6)

C=12\pi

The circumference of circle is 12π units.

Therefore option 1 is correct.

5 0
3 years ago
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Initially, there were only 86 weeds in the garden. The weeds grew at a rate of 29% each week. The following function represents
Dmitry [639]

Answer:

Option A. f(x)=86[1.04]^{x} ; grows approximately at a rate of 0.4% daily

Step-by-step explanation:

we have

f(x)=86(1.29)^{x}

where

f(x) the number of weeds in the garden

x ----> the number of weeks

Calculate how quickly the weeds grow each day

Remember that a week is equal to seven days

so

f(x)=86(1.29)^{\frac{x}{7}}

Using the law of exponents

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so

f(x)=86[(1.29)^{\frac{1}{7}}]^{x}

f(x)=86[1.04]^{x}

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The rate is approximately

1.04=1+r

r=1.04-1=0.04=4% daily

8 0
3 years ago
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