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frez [133]
3 years ago
12

Solve the quadratic equation 4x^2+3x-2=0

Mathematics
1 answer:
posledela3 years ago
8 0

Answer:

x=-\frac{3+-\sqrt{41} }{8}

Step-by-step explanation:

We can use the quadratic formula here. We then plug in the values.

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How do u do #22? Plz show me how u did it
hram777 [196]
3x-y=6, in order to be able to graph this you would have to change the equation to y=, so you need to subtract 3x from that side making it -y=-3x+6, now you need to y positive, so divide both sides by -1, thus making the equation look like y=3x-6, now if you can't plug this into a calculator to see what it would look like then you need to know what y=mx+b means. y is the equation you want to graph obviously, m = the slope, so our slope in this case would be -3, and b = our y intercept, so it would be (0,-6), so plot (0,-6) and use the slope to plot the rest of the points, some other points in this line should include (2,0), (-1,-9) and (4,6), just to name a few. Hope this helps.
4 0
3 years ago
(16+5) + blank = 16 + (5+10)
Murrr4er [49]

Answer:

Im not sure, but I think its like this...

Step-by-step explanation:

(16+5) + 10 = 16 + (5+10)

I hope this is correct!!

3 0
3 years ago
Please answer the question in the picture
GarryVolchara [31]

Answer:

D) (x+2) (x+2)  

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Name two points that are reflections of each other across the y-axis.
zheka24 [161]

Answer:

(1,1), (-1,1)

Step-by-step explanation:

To reflect a point over the x-axis, simply make its x-value negative. So, we can take the sample point of (1,1), make its x-value negative, and get (-1,1).

5 0
3 years ago
Write the first five terms of a geometric sequence in which the sixth term is 64.
azamat

Answer:

1st term : 2

2nd term : 4

3rd term: 8

4th term : 16

5th term : 32

Step-by-step explanation:

8 0
3 years ago
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