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Citrus2011 [14]
3 years ago
10

Which represents the solutions of the system of equations

Mathematics
1 answer:
ad-work [718]3 years ago
7 0

Answer:

(1,1)

Step-by-step explanation:

Since y=x, we can say x=x^2-x+1. This means x^2-2x+1=0. x=1, y=1, thus your solution is (1,1).

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Step-by-step explanation:

16 x 3/4 will equal 12

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30 POINTS!!! NEED HELP!!!!
Kaylis [27]

Answer:

b) 16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + 121

Step-by-step explanation:

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6 0
3 years ago
Select all that apply.
Nina [5.8K]

Step-by-step explanation:

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What are the solutions of the equation x^4 + 95x^2 - 500= 0? Use factoring to solve
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1) given x^4 + 95x^2 - 500

2) split in two factors with common factor term x^2: (x^2 + )(x^2 - )

3) find two numbers that add up 95 and their product is - 500:

=> 100*(-5) = - 500 and 100 - 5 = 95

=> (x^2 + 100)(x^2 - 5)

4) factor x^2 - 5 = (x + √5) (x - √5)

5) write the prime factors: (x^2 + 100) (x + √5) (x -√5)

6) find the solutions:

x^2 + 100 = 0 => not possible

x + √5 = 0 => x = - √5

x - √5 = 0 => x = √5


Answer: x = √5 and x = - √5
4 0
3 years ago
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