3 years ago

2x^2+3x-1=0 quadratic equation

Mathematics

2 answers:

GrogVix [38]3 years ago

8 0

Answer:

The quadratic formula used to solve a quadratic of the form ax^2+bx+c is:

x=(-b±√(b^2-4ac))/(2a) so in this case:

x=(3±√(9+8))/4

x=(3±√17)/4

Step-by-step explanation:

gtnhenbr [62]3 years ago

6 0

Answer:

2x^2+3x=1

Step-by-step explanation:

You might be interested in

The ratio of men to women working for a company is 2 to 3 . If there are 120 employees total, how many women work for the compan

gtnhenbr [62]

I think the answer is 20

3 0

3 years ago

Please help me with average

Anvisha [2.4K]

Answer:

2x+1

Step-by-step explanation:

(3x-5)+(x+2)+(2x+6)=6x+3

6x+3/3=2x+1

8 0

3 years ago

Read 2 more answers

Common ratio of 135,45, 15, 5,

olchik [2.2K]

9514 1404 393

Answer:

1/3

Step-by-step explanation:

If the ratio is common, you can choose any successive numbers to compute it. Smaller numbers may be more familiar. The ratio is ...

5/15 = 1/3

4 0

3 years ago

Out of 150 students 60% students passed in math 70% in science and 20% in both of them rind the number of students who passes in

ohaa [14]

60 students pasted math only

8 0

2 years ago

An inequality is shown. 27/7n > 4/3 Select all the values of n that make the inequality true.

ankoles [38]

Answer:

Step-by-step explanation:

<h2>Hope it help & study well</h2>

6 0

3 years ago