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Elis [28]
2 years ago
12

What are the solutions of x^2-4x+5=0

Mathematics
2 answers:
Gnoma [55]2 years ago
7 0

Answer:

Factor {x}^{2}-4x-5x

​2

​​ −4x−5.

(x-5)(x+1)=0(x−5)(x+1)=0

2 Solve for x.

x=5,-1x=5,−1

Step-by-step explanation:

erma4kov [3.2K]2 years ago
3 0

Answer:

x=2+i or x=2-i

Step-by-step explanation:

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in the diagram, PQRS is a parallelogram. QRT is a straight line. Based on the diagram, state the values of x,y and z.
ikadub [295]

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Step-by-step explanation:

4 0
2 years ago
3(v + 2) + 4 = 13<br> HELP ME!!
Zolol [24]

3(v + 2) + 4 = 13

Mutiply the bracket by 3

(3)(v)= 3v

(3)(2)= 6

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Move +10 to the other side

Sign changes from +10 to -10

3v+10-10= 13-10

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divide both sides by 3

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4 0
3 years ago
Read 2 more answers
What is the length x of PQ
Bas_tet [7]

Answer:

11.2

Step-by-step explanation:

If the rectangulars are similar then we can use similarity ratio to calculate value of x

CD is similar to RS and AB is similar to QP

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6 0
2 years ago
5x – 4y &lt; 20<br> Can someone help me graph please
liq [111]

Answer:

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Step-by-step explanation:

7 0
2 years ago
Si se invierten $ 500 a una tasa de 5% anual. Hallar el valor futuro a 3 años si el interés es compuesto trimestralmente.
9966 [12]

Answer:

the future value is $5800.38

Step-by-step explanation:

Given that

The invested amount i.e present value is $500

The rate is 5 % per year so quarterly rate is 5% ÷ 4 = 1.25%

The time period is 3 per year so for quartely it is 3 × 4 = 12

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So as we know that

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= $500 × (1 + 0.0125)^12

= $580.38

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5 0
3 years ago
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