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4 years ago

5

How to factor

n + 4 \times 2" align="absmiddle" class="latex-formula">

1 answer:

sladkih [1.3K]4 years ago

7 0

GCF = 2

2 (2n + 2 x 1)

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Using the quadratic formula to solve 5x = 6x²-3, what are the values of x?

Salsk061 [2.6K]

Answer:

$\boxed{\sf{x = \frac{5 \pm \sqrt{97} }{12} }}$

Step-by-step explanation:

$\sf{5x = 6 {x}^{2} - 3 }$

$\sf{0 = 6 {x}^{2} - 3 - 5x }$

$\sf{0 = 6 {x}^{2} - 5x - 3 }$

a = 6
b = - 5
c = - 3

$\sf{x = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac} }{2a} }$

$\sf{x = \frac{ - ( - 5) \pm \sqrt{ { - 5}^{2} - 4(6)( - 3)} }{2(6)} }$

$\sf{x = \frac{5 \pm \sqrt{ 25 + 72} }{12} }$

$\sf{x = \frac{5 \pm \sqrt{97} }{12} }$

8 0

2 years ago

The student council is trying to select a musical artist to play at the annual school dance. They polled a random sample of 150

Zina [86]

Answer: d. 92

Step-by-step explanation: 150 time for equals 600. so all you gotta do is multiply 23 times 4

3 0

3 years ago

Write an equivalent expression<br>8x - 6x + 10y + 6 + 4y + 9 = ?x + ?y + ?

k0ka [10]

Answer: 2x + 14y + 15

Step-by-step explanation:

8x - 6x + 10y + 6 + 4y + 9

Bring like terms together

8x - 6x + 10y + 4y + 6 + 9

Combine like terms

2x + 14y + 15

Hope this helped!

7 0

3 years ago

Write 9x+35=-5y in Slope-Intercept form

damaskus [11]

Slope intercept looks like this:
y = ax + c
So:
-5y = 9x + 35
We need to isolate y, so divide both sides by -5:
y = - $\frac{9}{5}$ x - 7

8 0

3 years ago

Read 2 more answers

Which is the distance between points (0,3) to (5,-9) on the coordinate plane?

pogonyaev

This would be:-

square root [ (5-0)^2 + (-9 -3)^2) ]

= square root ( 25 + 144)

= sqrt 169

= 13 Answer

4 0

4 years ago

Read 2 more answers