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dlinn [17]
3 years ago
12

What are the zeros for y = x squared - 4

Mathematics
1 answer:
Ludmilka [50]3 years ago
3 0

Answer:

zeros are ±2

Step-by-step explanation:

y = x² - 4

this can be factored into (x+2)(x-2)

if you then set each factor equal to zero you will get zeros of ±2

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the five members of the traynor family each buy train tickets during the train ride each family member buys a box one for $6.50
NeX [460]

Answer:

  $43.20

Step-by-step explanation:

If each family member buys one ticket and one lunch, then for ticket price t we have the total expenditure as ...

  5(t +6.50) = 248.50

  t +6.50 = 49.70 . . . . . divide by 5

  t = 43.20 . . . . . . . . . . subtract 6.50

The price of each train ticket is $43.20.

8 0
4 years ago
Rosa wants to use $25.00 to buy games. The inequality
Dafna11 [192]

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she can buy 5 roses

Step-by-step explanation:

8 0
3 years ago
What is the value of x? (SOMEONE PLEASE HELP ME OUT BRO PLEASEEEEE IGNORE THE 9 smh)
max2010maxim [7]

Answer:

x=28

Step-by-step explanation:

Sum of all the angles in the triangle add up to equal 180

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180-96=84

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divide each side by 3

84/3=28

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<em>The1AndOnlyMarkus</em>

6 0
3 years ago
Read 2 more answers
Kurt drew a rectangular maze with the length of 3/4 foot and a width of 5/12 foot.
pochemuha
I hope this helps you



Area =3/4.5/12


Area =5/4.4


Area =5/16
4 0
3 years ago
Ranjita types 1080 words in one hour. What is her gross words a minute rate? (a) 15 (b) 16 (c) 18 (d) none of these
Sauron [17]

Answer:

C 18

Step-by-step explanation:

1080/60 = 18

5 0
4 years ago
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