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Please HELPPPP with working out tx :)
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5 votes
Please HELPPPP

with working out tx :)

Please HELPPPP with working out tx :)-example-1
User Jay Lemmon
by
7.7k points

2 Answers

2 votes
can’t imagine how hard some of these are
User BastiaanWW
by
8.3k points
6 votes

Answer:

x(x - 4) + (x - 2)(3x) = 36

x² - 4x + 3x² - 6x = 36

4x² - 10x - 36 = 0

2x² - 5x - 18 = 0

(2x - 9)(x + 2) = 0

x = 4.5 cm

AB = 4.5 cm

User Agibsen
by
7.7k points
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