Math, asked by MirzaBilal, 1 year ago

Factorise. 36x sq + 36x + 8​

Answers

Answered by manasbagoria26
5

Step-by-step explanation:

Factoring 9x2 - 9x + 2

The first term is, 9x2 its coefficient is 9 .

The middle term is, -9x its coefficient is -9 .

The last term, "the constant", is +2

Step-1 : Multiply the coefficient of the first term by the constant 9 • 2 = 18

Step-2 : Find two factors of 18 whose sum equals the coefficient of the middle term, which is -9 .

-18 + -1 = -19

-9 + -2 = -11

-6 + -3 = -9 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -6 and -3

9x2 - 6x - 3x - 2

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

3x • (3x-2)

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

1 • (3x-2)

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

(3x-1) • (3x-2)

Which is the desired factorization

Equation at the end of step 3 :

-4 • (3x - 2) • (3x - 1) = 0

Answered by anindyaadhikari13
20

Answer:

See this.

Step-by-step explanation:

I hope this will help you..Please mark this answer as the brainliest.

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