The-number-of-real-solutions-of-the-equation-9-10-x-3-x-x-2-is- Tinku Tara June 14, 2023 None 0 Comments FacebookTweetPin Question Number 62612 by hovea cw last updated on 23/Jun/19 Thenumberofrealsolutionsoftheequation(910)x=−3+x−x2is Answered by tanmay last updated on 23/Jun/19 −3+x−x2=−x2+x−3=−(x2−x+3)=−(x2−2×x×12+14−14+3)=−(x−12)2+14−3=−(x−12)2−114<0[always−ve]but(910)x>0[aleays+ve]sonorealsolution Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: If-and-are-the-roots-of-x-2-a-1-x-1-2-a-2-a-1-0-then-2-2-Next Next post: If-tan-2-tan-1-then- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.
![−3+x−x^2 =−x^2 +x−3 =−(x^2 −x+3) =−(x^2 −2×x×(1/2)+(1/4)−(1/4)+3) =−(x−(1/2))^2 +(1/4)−3 =−(x−(1/2))^2 −((11)/4)<0 [always −ve] but ((9/(10)))^x >0 [aleays +ve] so no real solution](https://www.tinkutara.com/question/Q62619.png)