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Flura [38]
2 years ago
6

Given one of the roots of the quadratic equation x2 + kx + 12 = 0 is three times the other root. Find the values of k.

Mathematics
1 answer:
gtnhenbr [62]2 years ago
5 0

\huge\bold{\purple{\bold{⚡Kaboom!⚡}}}

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How do you solve this?<br><br> √63t^4
Mkey [24]
I hope this helps you




3.t^2.square root of 7
3 0
3 years ago
10 points and brainliest if answered :D!
AVprozaik [17]

Answer:

63,360 feet

Step-by-step explanation:

1 mile = 5280 ft

* 12        *12           (multiply 12 to both sides)

------------------

12 miles = 63,360 ft

8 0
2 years ago
The sum of two numbers is 43, and their product is 450. What is their difference?​
kow [346]

Answer:

List the factors of 450

1,450

3,150

5,90

6,75

9,50

10,45

15,30

18,25

The factor with the sum of 43 is 18+25

25-18=7 so the difference is 7

hope this helps

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The math says expand 5(2-7x) what is the answer
kow [346]

Step-by-step explanation:

in my opinion

5(2- 7x)

5×2 - 5×7x

= 10-35x

8 0
3 years ago
Tina is planning to paint a wood box she is using small paint cans that cover 20 square feet of surface area how many cans will
valkas [14]

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How much is the ouside of the box?

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