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Help meeee how do I solve 18x2 + 9x - 20
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3 votes
Help meeee how do I solve
18x2 + 9x - 20

User Andrea Di Cesare
by
6.3k points

2 Answers

5 votes
Answer: 16x+9x

36x+9x-20
16+9x
User KarelHusa
by
5.6k points
0 votes

Answer:

18x^2 + 9x - 20

18x^2 + 24x - 15x - 20

6x(3x+4) - 5(3x+4)

Therefore, (6x-5)(3x+4)

User Mohax
by
6.4k points
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