How To Solve This (X+7)(X20137)=3x

How to solve this (x+7)(x–7)=3x

 

Answer:

Multiply x and x to get x^{2}

Multiply x and -7 to get -7x

Multiply 7 and x to get 7x

Multiply 7 and -7 to get -14

x^{2} -7x +7x -14 = 3x  = x^{2} -14 = 3x

Then transfer the 3x inside to get this:

x^{2} -3x -14 = 0


Comments

Post a Comment

Popular posts from this blog

Poem Of Iam An African Child

Poem of Iam an african child   Answer: Poets PagePoemsCommentsStatsShare on FacebookShare on Twitter Poems by Eku McGred2 : 1 / 1 African Child - Poem by Eku McGred2 Autoplay next video I am an African child Born with a skin the colour of chocolate Bright, brilliant and articulate Strong and bold; Im gifted Talented enough to be the best I am an African child Often the target of pity My future is not confined to charity Give me the gift of a lifetime;   Give me a dream, a door of opportunity;   I will thrive I am an African child Do not hide my fault show me my wrong I am like any other;   Teach me to dream And I will become I am an African child I am the son, daughter of the soil Rich in texture and content Full of potential for a better tomorrow Teach me discipline, teach me character, teach me hard work Teach me to think like the star within me I am an African child I can be extra-ordinary call me William Kamkwamba the Inventor;   Give me a l...
Read more