Math, asked by dhrika7, 2 months ago

Plz answer this. I'll mark you brainliest!

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Answers

Answered by AnimePunk
3
  • -- ᴀɴɪᴍᴇᴘᴜɴᴋ --

Answers:

  • A)   (x + 2) • (x + 7)

 ((x + 2)2) +  5 • (x + 2)

Pull out x + 2

After pulling out, we are left with: (x+2) • ( (x+2) - 5  *  (-1)

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  • B)   (y - 2) • (y - 5)

((y - 2)2) -  3 • (y - 2)

Pull out y-2

After pulling out, we are left with:

 (y-2) • ( (y-2) +( 3 * (-1) ))

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  • C)   n² - 20n + 108

Evaluate :  (n-10)²   =    n²-  20 + 100

-108 +   -1  =   -109

     -54 +   -2 =   -56

     -36 +   -3  =  -39

     -27 +  -4  =  -31

     -18 +   -6 =   -24

     -12  +  -9  =  -21

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  • D) (x + 2) • (x + 7)

((x + 2)2) +  5 • (x + 2)

Pull out x + 2

After pulling out, we are left with: (x+2) • ( (x+2) - 5  *  (-1) ))

-

  • E)  (d - 5) • (7 - d)

(d • (d - 5)) +  7 • (5 - d)

d • (d - 5) +  7 • (5 - d)

Pull out d - 5

After pulling out, we are left with:  (d-5) • ( d  *  (-1) - 7  *  (-1)

Hope this helps!

Answered by mskkakdpakp
0

mark me brainliest thanks for point bye

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