Question

factorise 12m^2+7m-10​

Answer 1

Step-by-step explanation:

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alpananayak8009

20.01.2019

Math

Secondary School

To verify the distance formula by graphical method

2

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acesolution2017

Answer:

Step-by-step explanation:

Suppose the coordinates of two points are x1,y1 and x2,y2:

We have to calculate the distance between them:

Plz refer the attache diagram: We have to calculate the distance between AB:

According to the diagram:

the distance between AC = x2-x1;

and BC = y2-y1;

Now applying the pythagoras theorem on ABC;AB^{2} = AC^{2} +BC^{2} ;

AB^{2} = (x2-x1)^{2} + (y2-y1)^{2}\\;

AB = \sqrt{(x2-x1)^{2} + (y2-y1)^{2} } ;\\;

Distance formula;

Answer 2

Answer:                                                                                                                                                  

lol

Step-by-step explanation: