Which of the following are the solutions to the equation 2-4x^2=-110

Mathematics

1 answer:

Nookie1986 [14]3 years ago

8 0

X1,2 = + 5.292 i think but i cant see the awsner choice

You might be interested in

Need help solving for X

MakcuM [25]

10 / 10+x = 35 / 56
560 = 350 + 35x
35x = 560 - 350
35x = 210
x = 210/35
x = 6

So, your final answer is 6

Hope this helps!

6 0

3 years ago

How do you solve this math problem<br> using substitution n=5n n=2/3m-13

Illusion [34]

Answer:

I love Math anyways

the ans is in the picture with the steps

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

5 0

3 years ago

What is (-100)a×56 and thanks

Stella [2.4K]

Hey there!
First, we will multiply -100 by a.
-100 x a = -100a
Now we have:
-100a x 56
Let’s multiple this as well.
-100a x 56 = -5600a
Your answer is -5600a.
Hope this helps!

4 0

3 years ago

The graph of x = 2(y-4) and x = 5(y-4) are shown below answer my following question to receive brainlest!!!

Ivanshal [37]

Answer:

The graph $x = 2(y - 4)$ has a greater slope than the graph of $x = 5(y - 4)$ .

Step-by-step explanation:

$x = 2(y - 4)\\\frac{x}{-2y} = \frac{-2y}{-2y} - 4\\-2y \frac{x}{-x} = \frac{-4}{-x} \\\frac{-2y}{-2} = \frac{-1x}{-2} \frac{-4}{-2}\\y = \frac{1}{2}x + 8$ $x = 5(y - 4)\\\frac{x}{-5y} = \frac{5y}{-5y} - 20\\\frac{x}{-x} - 5y = \frac{-20}{-x}\\\frac{-5y}{-5} = \frac{-1x}{-5} \frac{-20}{-5}\\y = \frac{1}{5}x + 4$

6 0

3 years ago

What the equation of this graph?? I need help

yuradex [85]

X = 3

and

formula -

(y-y1)/(x-x1) = (y2-y1)/(x2-x1)

(x1,y1) = (4,1)
(x2,y2) =( 5,3)

(y-1)/(x-4) = (3-1)/(5-4)

y-1/x-4 = 2/1

y-1 = 2x - 8

y = 2x - 7

the solution will be x= 3 and y = -1

6 0

4 years ago