Math, asked by akankshadewangan2006, 7 months ago

Factorise by splitting the middle term if 2x2 - X-21 according to class 9th

Answers

Answered by seemaajaypandey

1

Answer:

hope! it helps you

Step-by-step explanation:

Attachments:

Answered by harshitha202034

0

Answer:

$2 {x}^{2} - x - 21 \\ 2 {x}^{2} + 6x - 7x - 21 \\ 2x(x + 3) - 7(x + 3) \\ (x + 3)(2x - 7)$

Previous Question

Next Question

Similar questions

Math, 3 months ago

There are 24 balls in a pot. If 3 of them are Red,5 of them are Blue and remaining are Green then, what is the probability of picking out (i) a Blue ball,(ii) a Red ball and (iii) a Green ball?

English, 3 months ago

@naimabanu siso aapne mujhe ek hi answer multiple time thanks kaise diye vaise thank you siso what is inverse trigonometry???

Hindi, 3 months ago

आप अपने विप्रतियोगिता पर्यावरण क्लब' के अध्यक्ष हैं। 'पेड़ बचाओ' विषय पर विद्यालय में चित्रकला प्रतियोगिता का आयोजन किया जा रहा है। इस प्रतियोगिता से संबंध आवश्यक जानकारी देते हुए सूचना लिखिए।...

English, 7 months ago

7) How does Henry cover himself, when his daughter, victoria asks his whether they are planning to steal the bureau? A) Не tells her that they can take the bureau after grandfather's death. , B He tells her that at was thears only c) He tells her that grandfather gave at to her mother before he died. D) He tells her that her aunt mys. Jordan gave at to her mother.

Political Science, 7 months ago

Another captions for public administration?

History, 11 months ago

vernacular press act...

Hindi, 11 months ago

essay on swachhta in hindi...

Economy, 11 months ago

desh ki arthvyavastha mein bankon ki kya Bhumika rahti hai in Hindi answer...