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aniked [119]
2 years ago
15

Calculate the radicand of f(x)=x^2+20x+97 and state what it tells you about the roots of the function. Then solve the function u

sing the quadratic formula.
Mathematics
1 answer:
Furkat [3]2 years ago
7 0

Answer: The roots are x=-10 +- root 3.

Step-by-step explanation:

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Which of the following values is the solution to the equation<br><br> w/-7 = -21 ?
zheka24 [161]

Answer:

dont know

Step-by-step explanation:

4 0
2 years ago
Which of the following describes point C? <br> (-2, 1)<br> (-2, -1)<br> (1, -2) <br> (-1, -2)
Mariulka [41]
The answer is (-2, -1) hope this helps!
5 0
3 years ago
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Kelly buys a book for 9.95 michael buys a pair of socks for 7.45.how much more money does kelly spend than michael
Luba_88 [7]

Answer:

$2.50

Step-by-step explanation:

To find this out u must subtract the two totals:

9.95- 7.45= $2.50

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3 years ago
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Larry wants to buy some carpeting for his living room the length of the room is 2 times width and the total area of the room is
cluponka [151]
Draw a diagram!  Lets say the width is x, then the length must be 2x.
   
                       Area = length x width
                          2x x  x    = 8sq meters
                         2x^2       = 8
                          x^2        =4
                           x      =  √4
                            x    = 2

we found the width the length is two times the width, making it 4 meters.



7 0
3 years ago
For the function f(x) = –(x + 1)^2 + 4, identify the vertex, domain, and range.
olga_2 [115]
B; you can graph the function on a graphic calculator or use algebra find each of the desired aspects
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3 years ago
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