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borishaifa [10]
3 years ago
5

What are the solution of the equation 6x^2-x-1=0

Mathematics
2 answers:
dalvyx [7]3 years ago
4 0

Answer:

Two solutions were found :

6x^2-x1=0

x = -1/3 = -0.333

x = 1/2 = 0.500

Gre4nikov [31]3 years ago
4 0

Answer:

Simplifying

6x2 + x + -1 = 0

Reorder the terms:

-1 + x + 6x2 = 0

Solving

-1 + x + 6x2 = 0

Solving for variable 'x'.

Factor a trinomial.

(-1 + -2x)(1 + -3x) = 0

Step-by-step explanation:

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6 over 7 subtracted by 1 over 7
Rus_ich [418]

Answer:

5/7

Step-by-step explanation:

6/7-1/7=5/7

5 0
3 years ago
Read 2 more answers
Which values represent the first two terms of the sequence a1=2 and an=-4(an-1)^2?
cricket20 [7]
<span>a1= (which is the first term.)
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 -4(2-1)^2
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-4^2 = 16
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4 0
3 years ago
Solve the missing variable. Show your process please because I did the other three on my homework sheet but I really struggle wi
kotykmax [81]

Follow these steps:

-8.4b - 4.2 = 12.6

Add 4.2 on both sides:

-8.4b = 16.8

Divide by -8.4 on both sides to give you the final answer of:

b = -2

So you're answer is indeed correct! Hope this helps and that the steps are clear enough!

5 0
3 years ago
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Find m∠PQR. A. 81 B. 90 C. 77 D. 72
AnnZ [28]
<h3>Answer: D. 72</h3>

Work Shown:

Angle PQR = (far arc - near arc)/2

Angle PQR = ( (major arc PR) - (minor arc PR) )/2

Angle PQR = ( (2x+252) - (2x+108) )/2

Angle PQR = 144/2

Angle PQR = 72

Notice how we didn't need to find the value of x at all.

5 0
3 years ago
Which expression represents 1/64<br><br> a. 2(6)<br> b. 8 1/2<br> c. -4(3)<br> d. 2 (-6)
d1i1m1o1n [39]

Answer:

The answer is B

Hope this helps

Brainliest??

3 0
3 years ago
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