Math, asked by deadshotter, 2 months ago

5p^2+13p+6 plz give full answer

Answers

Answered by divyajadhav66
10

Equation at the end of step 1

(5p2 - 13p) - 6

STEP2:Trying to factor by splitting the middle term

 2.1     Factoring  5p2-13p-6 

The first term is,  5p2  its coefficient is  5 .

The middle term is,  -13p  its coefficient is  -13 .

The last term, "the constant", is  -6 

Step-1 : Multiply the coefficient of the first term by the constant   5 • -6 = -30 

Step-2 : Find two factors of  -30  whose sum equals the coefficient of the middle term, which is   -13 .

     -30   +   1   =   -29     -15   +   2   =   -13   That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -15  and  2 

                     5p2 - 15p + 2p - 6

Step-4 : Add up the first 2 terms, pulling out like factors :

                    5p • (p-3)

              Add up the last 2 terms, pulling out common factors :

                    2 • (p-3)

Step-5 : Add up the four terms of step 4 :

                    (5p+2)  •  (p-3)

             Which is the desired factorization

Final result :

(p - 3) • (5p + 2)

Answered by AloraMia
1

STEP  1  :  Equation at the end of step 1

(5p2 -  13p) -  6

STEP  2  : Trying to factor by splitting the middle term

Factoring  5p2-13p-6  

The first term is,  5p2  its coefficient is  5 .

The middle term is,  -13p  its coefficient is  -13 .

The last term, "the constant", is  -6  

Step-1 : Multiply the coefficient of the first term by the constant   5 • -6 = -30  

Step-2 : Find two factors of  -30  whose sum equals the coefficient of the middle term, which is   -13 .

     -30    +    1    =    -29  

     -15    +    2    =    -13    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -15  and  2  

                    5p2 - 15p + 2p - 6

Step-4 : Add up the first 2 terms, pulling out like factors :

                   5p • (p-3)

             Add up the last 2 terms, pulling out common factors :

                   2 • (p-3)

Step-5 : Add up the four terms of step 4 :

                   (5p+2)  •  (p-3)

            Which is the desired factorization

(p - 3) • (5p + 2)

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