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mina [271]
3 years ago
10

Find the zeros of y = x2 - 6x- 4 by completing the square.

Mathematics
2 answers:
Schach [20]3 years ago
8 0

Answer:

x= 3 plus the square root of 13 or x= 3 minus the square root of 13.

Step-by-step explanation:

Hope this helps!

Ilya [14]3 years ago
4 0
X=+3 cuz you need to find factors of -4 to add up to -6
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Chasidy and Shelby went to the candy store. Chasidy bought 5 pieces of fudge and 3 pieces
AlladinOne [14]

Answer:

75cents for the fudge while the bubble gum are .50 cents

Step-by-step explanation:

because we got that 75 cents is for the fudge so they we multiple 75cents w 2 and when you sum it up if it makes the amount they spent then its right

6 0
3 years ago
There were 144 people in attendance at the school football game last Friday. This week there were 346 people in attendance at th
kotykmax [81]

Answer: 140%

Step-by-step explanation:

STEP 1: FIND THE CHANGE IN # OF PEOPLE:

initial # of people: 144

final # of people: 346

change in # of people = (final - initial)

change in # of people = (346 - 144)

change in # of people = 202

STEP 2: FIND THE % CHANGE

202/144 = x/100

(100)(202/144) = x

100(1.4) = x

140% = x

8 0
3 years ago
Read 2 more answers
Find X: <br> J:58<br> K:70<br> L:111<br> M:121
Mars2501 [29]

Answer:

L

Step-by-step explanation:

interior angle formula so

(number of sides - 2)*180

2*180 = 360

you can also just take an example from a square 4*90 = 360

360-121-58-70 = 111

8 0
2 years ago
If you have a bag of marbles, 5 blue, 2 red, 6 purple, and 5 green, what is the probability of selecting a blue marble?
vampirchik [111]

Answer:

1/5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the circumference of a round pizza with an area of 36 square inches?
777dan777 [17]
Using the formulas
A=πr2
C=2πr
Solving forC
C=2πA

Your answer: 21.27
6 0
4 years ago
Read 2 more answers
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