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Nastasia [14]
3 years ago
13

Solving simple quadratic equations.

Mathematics
2 answers:
Schach [20]3 years ago
6 0

Answer:

1.) x=4,-4

2.) x=5,-5

Step-by-step explanation:

Remember to use square roots..

Umnica [9.8K]3 years ago
3 0

Answer:

x=5

Step-by-step explanation:

the square root of 25 is 5 and 5*5=25 so the answer is 5

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Consider the equation x +1 = 2.
kiruha [24]

Answer:

x^2 + 2x +1  = 2x + 2

Step-by-step explanation:

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multiplying both sides by x +1

(x +1) (x+1) = 2 (x+1)

x^2 + 2x +1  = 2x + 2

6 0
3 years ago
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In a department store a desk costs £120. In a sale the price in reduced by 10%. How much is the desk reduced by
goldfiish [28.3K]

Answer:

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5 0
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Yvette uses 6 grams of tea leaves to make 24 fluid ounces of tea. last week she made 288 fluid ounces of tea. how many grams of
Marysya12 [62]
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3 years ago
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In the Sahara Desert one day it was 136oF. In the Gobi Desert a temperature of
coldgirl [10]

Answer: 186^{\circ}F

Step-by-step explanation:

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7 0
3 years ago
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4 0
3 years ago
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