Does anyone know how to do this

(3x + 2) (4x + 3)

Step-by-step explanation:

Factoring 12x2 + 17x + 6

The first term is, 12x2 its coefficient is 12 .

The middle term is, +17x its coefficient is 17 .

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

Step-1 : Multiply the coefficient of the first term by the constant 12 • 6 = 72

Step-2 : Find two factors of 72 whose sum equals the coefficient of the middle term, which is 17 .

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, 8 and 9

12x2 + 8x + 9x + 6

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

4x • (3x+2)

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

3 • (3x+2)

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

(4x+3) • (3x+2)

Which is the desired factorization

Final result :

(-3x - 2) • (4x + 3)

p

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the 14th row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100