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DiKsa [7]
3 years ago
13

Simplify quantity x squared plus 5 x plus 6 end quantity over quantity x plus 2 x2 + 1 x2 − 1 x + 3 x − 3

Mathematics
1 answer:
Marina CMI [18]3 years ago
7 0

Answer:

\frac{x^2+5x+6}{x+2}

⇒ x+3

Step-by-step explanation:

To simplify:

\frac{x^2+5x+6}{x+2}

To simplify the given expression we need to factor the numerator.

We have

x^2+5x+6

Using split the middle term method by splitting 5x into two terms ax and bx such that ax+bx=5x and ax(bx)=6x^2

We see that [ax=2x and bx=3x]

Thus we can write

⇒ x^2+2x+3x+6

Factoring in pairs by taking the GCF of terms in pairs.

⇒ x(x+2)+3(x+2)

Factoring the whole expression as (x+2)is a common factor.

⇒ (x+2)(x+3)

Now, the expression can be rewritten as:

\frac{(x+2)(x+3)}{x+2}  

Canceling out the common expressions, we have.

⇒ x+3

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54832290732492671346980298949908037748251109227895568897919808814834090831685251

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60497833404344683725636178255048160879406205511486397833055016369470076387773745

19511658095220474202064982102444056001996590904100285534069110102261166807200774

83070332613842826296809502470794656496344336830519708820348050486447262317930876

95722489377521119788376007845603903658809421599292501057753682356001720074065236

92473209967419778002535708540617794442886681589731184938101638162073015642647016

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51593077528163005479339717508017899520565284447796194304512502890432970610508746

04492966897542257133380633247034508888234275409806214511439553803393190705392738

14520604335238180389333294731479058055670704161068722878104529957696633035133295

04704245502510500789645502552271857923370921821991843932537781386785650143790894

13002099040860186605228131329821735251716419633617853080179022873400337109527257

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4465875564620943Step-by-step explanation:

3 0
3 years ago
Anybody know how to do this? i really need help. i’ve been trying to do this problem for hours.
timofeeve [1]
It’s should be 12.04 after you do all the math and add it up
3 0
3 years ago
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