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Rasek [7]
3 years ago
5

Use the graph of the quadratic function y = x2 + x + 4 to answer the question. What are the zeros of the function? –2 and 4 4 an

d 0 4 and –4 –8 and –4
Mathematics
2 answers:
jek_recluse [69]3 years ago
8 0

Answer.

A. -2 and 4

Step-by-step explanation:

If you mean't for the question to really be "Use the graph of the quadratic function y = -1/2x^2 + x + 4 to answer the question.

"

What are the zeros of the function?

–2 and 4

4 and 0

4 and –4

–8 and –4

The answer is A. -2 and 4

(I just took the unit test on e.d.g.e)

otez555 [7]3 years ago
4 0

Answer:

A

Step-by-step explanation:

Just took test

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Zach spent 2/3 hour reading on Friday and 1 1/3 hours reading on Saturday. how much more time did he read on Saturday than on Fr
amid [387]
11/3 - 2/3 = 9/3 = 3 so he spent 3 more hours reading on saturday than on friday


Hope this helps!
6 0
3 years ago
A farmer wants to seed and fence a section of land. Fencing costs $27 per yard. Grass seed costs $2 per square foot. How much do
Lilit [14]

From.the calculated area and perimeter of the field, it will cost the farmer $475740 to fence and seed the pasture.

<h3>What is the area of the field?</h3>

The area of the field is calculated as follows:

Area of square = 450 ft × 450 ft = 202500 square feet

Area of triangle = (450 ft × 120 ft)/2 = 27000 square feet

Area of field = 229500 square feet

Cost of seeding the field = 229500 × $2 = $459000

Perimeter of the field = 450 + 450 + 450 + 255 + 255 = 1860 ft

1 ft = 1/3 yard

1860 ft = 1860 × 1/3 yards = 620 yards

Cost of fencing = 620 × $27 = $16740

Total cost of seeding and fencing = $475200

Therefore, it will cost the farmer $475740 to fence and seed the pasture.

Learn more about area and perimeter at: brainly.com/question/19819849

4 0
2 years ago
(7.8×10^7) + (9.9×10^7)
Hatshy [7]
(7.8×10⁷)+(9.9×10⁷)
(7.8×10000000)+(9.9×10000000)
(78000000)+(99000000)
177000000
8 0
3 years ago
Write y-9= -3(x+2) in slope intercept form
klio [65]

Answer:

y=-3x+3

Step-by-step explanation:

8 0
3 years ago
-3x minus 2 minus -6x = -4 minus -4x plus 12
DochEvi [55]

-3x-2-6x=-4-<em>(-4x)</em>+12

-9x-2=-16x+12

7x=14

x=2.

You probably got confused with the italicized part.

6 0
3 years ago
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