Question Grade: Education Subject: mathematiques on donne l'expression M=(3x+5)²-(3x+5)(2x+7) calculer M pour x = - 5/3 merci d'avance pour vos réponses Asked by: USER9328 115 Viewed 115 Answers Answer (115) USER9515 Best Answer (135) M=(3x+5)²-(3x+5)(2x+7)=(9X²+25+30X)-(6X²+21X+10X+35)=3X²-X-10X=-5/3 alors: 3x25/9 +5/3 - 10 = 30/3-10 =0 View other answers (115) Related Articles What are some common techniques comic artists use to convey emotion in a funny way? 28 Agustus 2025 83 views 83 comments How can a comic strip effectively use visual gags to create humor? 28 Agustus 2025 66 views 66 comments What are some popular examples of classic comic strips that are known for their humor? 28 Agustus 2025 86 views 86 comments If I'm uncomfortable performing a waste ink counter reset or replacement myself, what are my options for resolving the 5B00 error on my Canon G1010? 28 Agustus 2025 148 views 148 comments Will updating the firmware on my Canon G1010 printer resolve the 5B00 error? 28 Agustus 2025 76 views 76 comments Is there a way to prevent 'smart tube next error occurred' from happening? 28 Agustus 2025 74 views 74 comments What if the 'smart tube next error occurred' appears intermittently? 28 Agustus 2025 68 views 68 comments Could a network issue be the cause of 'smart tube next error occurred'? 28 Agustus 2025 71 views 71 comments What steps should I take if the error persists after a reboot? 28 Agustus 2025 62 views 62 comments Where can I find more detailed error codes associated with 'smart tube next error occurred'? 28 Agustus 2025 92 views 92 comments Is 'smart tube next error occurred' a common problem, and what causes it? 28 Agustus 2025 73 views 73 comments How can I troubleshoot a 'smart tube next error occurred' issue? 28 Agustus 2025 64 views 64 comments What does the 'smart tube next error occurred' message typically indicate? 28 Agustus 2025 74 views 74 comments What are some resources for finding funny comic strips in English? 28 Agustus 2025 66 views 66 comments What is the role of timing in a well-executed comic strip? 28 Agustus 2025 58 views 58 comments Realizeaza un text "In parc "in care sa folosesti dialogul. maxim 5 randuri 27 Agustus 2025 75 views 75 comments résous les équations suivantes: 1) 9x=-2 27 Agustus 2025 47 views 47 comments Exercice 1 : Nombres relatifs Calculer les expressions suivantes en détaillant toutes les étapes : A= (-5) + (+13) - (-9) - (+18) B = 11+ 2x [(-3) + (-7) x 3] C=(-14) =(-7) + (-15) = (+5) Vous pouvez m’aider?svp 27 Agustus 2025 160 views 241 comments How does Rust handle panics differently from exceptions in languages like Java or Python? 27 Agustus 2025 89 views 89 comments c'est quoi les avantages est les inconvénients de internet 26 Agustus 2025 59 views 59 comments