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Q. Complete the square : x2 + 4x - 12A. Completing the square is putting the given equation into the form (x + a) 2 + bFirst, a = the coefficient of x 2so in this case a = ...
Je commence ma journée avec les mathématiques, c'est mon sujet préféré. Après j'ai un cours d'histoire. Je n'aime vraiment pas l'histoire car je n'arrive pas facilement à m'en souvenir des dates. Après ce...
Pour mes dernières vacances, je suis allé au Portugal avec ma famille. Nous sommes restés au bord de la plage, dans un hotel cinq étoiles. C’était formidable, l’hotel était magnifique et notre chambre ava...
The solution to simultaneous equations is where the values of x and y satisfy both equations. In this case, we need to find values of x and y that satisfy the equations x2 + y2 =25 a...
Maths is pretty straight forward, you just need to get the key information out the question.So, we have a washing machine that costs £500 on sale. It has been reduced by 20%, so we need to find the origin...
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