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Sholpan [36]
3 years ago
10

What are the solutions to the quadratic equation 2x2 - 8x - 24 = 0?​

Mathematics
1 answer:
Irina18 [472]3 years ago
7 0

Answer:

Step-by-step explanation:

2x² - 8x - 24 = 0

2x² - 12x + 4x - 4*6 = 0

2x(x-6) + 4(x - 6) = 0

(x - 6)(2x + 4) = 0

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I don’t understand this question.
andre [41]

Answer:

-7.89 is the answer

mark me the brainlets

Step-by-step explanation:

4 0
3 years ago
The total cost of an order of gift baskets includes the cost of each gift basket plus a one time delivery fee. The cost of each
Helen [10]

Answer:

x = cost of each gift basket = $14.5

y = one time delivery fee = $135

Step-by-step explanation:

Let

x = cost of each gift basket

y = one time delivery fee

40x + y = 715 (1)

400x + y = 5935 (2)

Subtract (1) from (2)

400x - 40x = 5935 - 715

360x = 5220

x = 5220/360

x = 14.5

Substitute x = 14.5 into (1)

40x + y = 715 (1)

40(14.5) + y = 715

580 + y = 715

y = 715 - 580

y = 135

x = cost of each gift basket = $14.5

y = one time delivery fee = $135

4 0
3 years ago
How do I solve: -(19-3s)-(8s+1)=35
bazaltina [42]
Hi Kimberly!

-(19 - 3s) - (8s + 1) = 35
-19 + 3s -8s - 1 = 35
-19 - 1 + 3s - 8s = 35
-20 - 5s = 35
-5s =35 + 20
-5s = 55
Divide both sides by -5
-5s/-5 = 55/-5
s = -11

A+ for Algebra guaranteed! 
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7 0
3 years ago
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Which type of number is 12
telo118 [61]

Answer:

Composite a aa a a  a a a a a a a a a a a a a a a a a  a a a aaaaaaaaaaaaaaa

4 0
4 years ago
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How many hot chocolates were sold on sunday?
Sergeu [11.5K]

Answer:

64

Step-by-step explanation:

this is how the table should look like when numbers are inputted

150   106     256

44    40  84

96    64   160

290  210  500

6 0
3 years ago
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