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garri49 [273]
2 years ago
15

Find the solution to the equation 5x^2+7x-6=0

Mathematics
2 answers:
Karolina [17]2 years ago
6 0

when solved by factoring..

the answer is

x= 3/5, -2

maksim [4K]2 years ago
3 0
The answer is X=3/5, - 2 to ur question ! Hope this helps
You might be interested in
A ladder leans against a building. The angle of elevation of the ladder is 70°. The top of the ladder is 25 ft from the ground.
jeyben [28]
Sine rule

a/Sin(A) = b/Sin(B) = c/Sin(C)
     b
 C / |
a / _| A 
    B  c

We know that a = 70 degrees and A = 25 foot
So 70/Sin(25) = Something
We also know we want C, and that c = 90 degrees
So 70/Sin(25) = 90/Sin(C)
Then you have to rearrange the equations. Start with Multiply all by Sin(C)
So [Sin(C)][70/Sin(25)] = 90
Then divide everything by 70/Sin(25)
So Sin(C) = 90/[70/Sin(25)]
Now you want to isolate C, so Sin-1 everthing
So C = Sin-1{90/[70/Sin(25)]}
So C = 32.91309534
To the nearest tenth, 32.9ft
Hope that helps :)
4 0
3 years ago
Read 2 more answers
C2 - 6c-5<br> Evaluate the expression when c = -2
vivado [14]
-2(2)-6(-2)-5
-4+12-5
Answer is 3
3 0
2 years ago
PLZ HELP
zubka84 [21]

Answer::::::::::

3 years

8 0
3 years ago
HELP ME OUT PLS MY WIFI ISN'T STRONG!! AND I NEED TO FINISH MY TEST IN 1 MIN!!!
andreyandreev [35.5K]

Answer:

-4<-12

Step-by-step explanation:

3 0
2 years ago
5 Select the correct expressions. Which expressions are equivalent to 3x + 2(x - 1) - 4? 3x + 2x - 2 - 4 5x - 6 3(x-4) 3(x + 2)
beks73 [17]

Your question is a bit unclear, but I will try to answer it anyway.

The expression 3x + 2(x - 1) - 4 simplified is:

3x + 2(x - 1) - 4

= 3x + 2x - 2 - 4

= 5x - 6

I cannot tell what the answers are but I am guessing they are these?:

A) 3x + 2x - 2 - 4

B) 5x - 6

C) 3(x - 4)

D) 3(x + 2) - 6

E) 6(x - 1)

Answer A is one, and so is answer B. If I read your question accurately.

I hope I helped!

8 0
3 years ago
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