Question

please someone solve this resolve into factors​

Answer 1

Answer:

3x2-14x+8

Final result :

(x - 4) • (3x - 2)

Step by step solution :

Step 1 :

Equation at the end of step 1 :

(3x2 - 14x) + 8

Step 2 :

Trying to factor by splitting the middle term

2.1 Factoring 3x2-14x+8

The first term is, 3x2 its coefficient is 3 .

The middle term is, -14x its coefficient is -14 .

The last term, "the constant", is +8

Step-1 : Multiply the coefficient of the first term by the constant 3 • 8 = 24

Step-2 : Find two factors of 24 whose sum equals the coefficient of the middle term, which is -14 .

-24 + -1 = -25

-12 + -2 = -14 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -12 and -2

3x2 - 12x - 2x - 8

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

3x • (x-4)

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

2 • (x-4)

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

(3x-2) • (x-4)

Which is the desired factorization

Final result :

(x - 4) • (3x - 2)

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

x = -4

or

x = 0

!!!!!!!!!!!