Math, asked by machchharmili, 1 year ago

in this sum how -3x come

Attachments:

Answers

Answered by ayushisantosh1

1

Step-by-step explanation:

after the step,(x+4)(x-7)will become x^2-7x+4x-28 further it will become x^2-3x-28

Previous Question

Next Question

Similar questions

English, 6 months ago

saalumarada thimmakka was not involved in.........

Chemistry, 6 months ago

the ratio of masses of calcium and oxygen and carbon and oxygen formed by the decomposition of calcium carbonate will be...

Hindi, 6 months ago

निम्नलिखित शष्य -समूह के समूह के लिए एक शख्य भिपिए 1 १) स्वार्थ के अनुमाए अजूकूलता...

Economy, 1 year ago

Literacy is not only a right, it is also needed if the citizens are to perform their duties and enjoy their right properly.what do you mean by this?????

Science, 1 year ago

reactants change into product with (a) breaking of bonds (b) making of bonds (c) breaking and making of bonds (d) none of these...

English, 1 year ago

loop concept is applied by...

English, 1 year ago

student voilated rules .(change into passive)...

Science, 1 year ago

in which planet sunset is blue?