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marysya [2.9K]
2 years ago
9

If x² = 12x – 7 is solved by completing the square,

Mathematics
1 answer:
ZanzabumX [31]2 years ago
3 0

Answer: i believe the answer is 4).

Step-by-step explanation:

Because x= + \sqrt{ 29 + 6

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PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!PLEASE HELP!!!
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Answer:

D

Step-by-step explanation:

3 0
3 years ago
Of the flowers in Bella’s garden, 9/12 are tulips. What percent of the flowers in the garden are not tulips? A: 75 B: 25 C: 30 D
Amiraneli [1.4K]
9/12 as a percentage is equal to 75%.
7 0
2 years ago
Thomas has 12 more marbles than twice the number of marbles Andrew has.
Thepotemich [5.8K]

Answer:

A.

x + 2 + 12

Step-by-step explanation:

Thomas (t) = Andrew (x) * 2 + 12

3 0
2 years ago
when derek planted a tree it was 36 inches tall. the tree grew 1 1/4 inches per year the tree is now 44 3/4 inches tall. how man
mafiozo [28]
Derek would have planted the tree 7 years ago. You subtract 36 from 44.75 and get 8.75. This is how much the tree grew since he planted it. Then, you'll divide 8.75 by 1.25 (1 1/4) which tells you how many years it has been since he planted the tree. The final answer is 7 years. Hope this helps!
8 0
3 years ago
What is the simplified value of the exponential expression 27^1/3?
Kamila [148]
27^1/3= a number you multiply by itself three times to get 27

Cubic root of 27 is 3

= 3
3 0
3 years ago
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