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Mrac [35]
3 years ago
9

Find the solution of 4 times the square root of the quantity of x plus 2 equals negative 16, and determine if it is an extraneou

s solution.
Mathematics
2 answers:
Sonbull [250]3 years ago
5 0
Your wording amounts to the equation
4*sqrt(x)+2=-16
4*sqrt(x)=-18
sqrt(x)=-9
but square roots are nonnegative so no solution exists.

igor_vitrenko [27]3 years ago
4 0

Solution is x = 14

Solution is not extraneous.

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sveta [45]

Answer:

1^2 = 1

2^2 = 4

3^2 = 9

4^2 = 16

5^2 = 25

6^2 = 36

7^2 = 49

8^2 = 64

9^2 = 81

10^2 = 100

11^2 = 121

12^2 = 144

13^2 = 169

14^2 = 196

15^2 = 225

16^2 = 256

17^2 = 289

18^2 = 324

19^2 = 361

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2 years ago
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Karan and Preeti are sharing a packet of sweets in the ratio of 2:3 .If the total sweets is 50,how many sweets will Preeti get
Viktor [21]

Answer:

30 sweets

Step-by-step explanation:

From the above question

The ratio is given as:

Karan : Preeti

2:3

The sum of the proportion = 2 + 3 = 5

Total number of sweets = 50 sweets

The number of sweets Preeti will get is calculated as:

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8 0
3 years ago
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Murljashka [212]

Step-by-step explanation:

(i). a+(b+c) = (a+b)+c

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(ii). a×(b+c) = a×b + a×c

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-35 × 5 = -350 + 175

-175 = -175

7 0
2 years ago
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