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30 votes
30 votes
3x^2+20x+12
pls show work ;-;

User Riquelmy Melara
by
3.2k points

2 Answers

7 votes
7 votes

Answer:


3 {x}^(2) + 20x + 12 \\ 3 {x}^(2) + 18x + 2x + 12 \\ 3x(x + 6) + 2(x + 6) \\( 3x + 2)(x + 6)

User Matt Westlake
by
2.9k points
8 votes
8 votes

Answer:

x = -2/3, x = -6

Explanation:

Let's solve the problem,

→ 3x² +20x + 12

→ 3x² + (2x + 18x) + 12

→ 3x(x+6) + 2(x+6)

→ (3x+2)(x+6)

→ x = -2/3, x = -6

Thus, solution is -2/3, -6.

User Travis Tidwell
by
2.5k points