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liubo4ka [24]
3 years ago
15

What is the completed square of x^4 + 7x^2 - 3

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
3 0
I have to write here as well apparently, but have added answer as picture

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There is a pie eating contest with 14 participants. There are 29 pies that are all eaten. Which of the following best describes
kotegsom [21]
Hmm...I tried to divide 29 by 14, and I got 2.07142857143.... Does it let you round the decimal..?
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3 years ago
Store has apples for $3 for 2 pounds. How many pounds of apples can you buy for $9. If an apple is approximately 5 ounces how ma
Maru [420]

Answer: You can get 6 pounds apples for $9. Which will be approximately 19 apples.


Step-by-step explanation:

6 pounds = 96 ounces

96/5 = 19.2

8 0
3 years ago
George studied 3/4 hour on monday and 7/8 hour on tuesday. how long did he study altogether on both days?
pentagon [3]
\dfrac{3}{4}+\dfrac{7}{8}=\dfrac{3\cdot2}{4\cdot2}+\dfrac{7}{8}=\dfrac{6}{8}+\dfrac{7}{8}=\dfrac{6+7}{8}=\dfrac{13}{8}=\dfrac{8+5}{8}=\dfrac{8}{8}+\dfrac{5}{8}=1\dfrac{5}{8}\\\\Answer:\boxed{1\frac{5}{8}\ hour.}
5 0
3 years ago
What is 3x²+5x+25 when x equals 3
Ksivusya [100]

Answer: 67

Step-by-step explanation:

3x^2 + 5x + 25

x = 3

3(3)^2 + 5(3) + 25

3^2 = 9

3(9) + 5(3) + 25

3 * 9 = 27

27 + 5(3) + 25

5 * 3 = 15

27 + 15 + 25

27 + 15 = 42

42 + 25 = 67

8 0
3 years ago
Read 2 more answers
Please help me! Thank you!
kow [346]

Answer:

false

Step-by-step explanation:

3 0
3 years ago
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