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dangina [55]
3 years ago
9

Evib graphs the parabola y = x^2 + 4x + 7 and finds that it has no x-intercepts. Explain how you can verify Evin's result algebr

aically by solving for the zeroes of the function.
Mathematics
1 answer:
Andrew [12]3 years ago
4 0
I found the key to the worksheet: https://tinyurl.com/y8a3amom.
copy and paste.

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Can someone explain, please?
Elena L [17]
You have to find the square root of 169, then add the square root of 169 by 7




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5 0
3 years ago
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While watching football game,Lin Chow decided to list yardage gained as postitive integers and yardage lost as a negative intege
VARVARA [1.3K]

Answer:

net gain of 16.

Step-by-step explanation:

add everything together.

(14)+(-7)+(9)

14-7+9

16

7 0
4 years ago
Which of the following shows the situation below in function notation?
Thepotemich [5.8K]

Answer:

B.

Step-by-step explanation:

The time is a function of the number of pages.

Time(pages)

Answer: B.

4 0
2 years ago
Do anybody know how to do number 16, if know can you answer it for me please, thank you!
Nutka1998 [239]


This is because using the equation provided you multiply (4140-2) by 180
Then divide it by 4140

5 0
3 years ago
The diagonals of parallelogram WXYZ intersect at P. Which statement must be true? Select all that apply.
marysya [2.9K]

Answer:

Options (A), (B) and (C)

Step-by-step explanation:

Properties of a parallelogram,

1). Opposite sides are equal and parallel.

2). Opposite angles are equal.

3). Adjacent pair of angles is supplementary.

4). Diagonals bisect each other.

By property number (4),

WP ≅ YP

BY property number (1),

XY ≅ WZ

By property number (1),

XY║WZ and WY is a transversal line,

∠YWZ = ∠WYX [Alternate interior angles]

Options (A), (B) and (C) are the correct options.

6 0
3 years ago
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