Question

Kak bntuin dong. Bsok tugasny dikmpul.
1. P pngkat 2 + 18p + 45
2. D --||-- 2 + 18 + 72
3. 32 + 12x + x pngkat 2
P
Jwbn bntk pmfktoran bntk rngkp

Answer 1

1) p²+18p+45
= (p+3).(p+15)


2) p²+18p+72
= (p+6).(p+12)


3) x²+12x+32
= (x+4).(x+8)

Answer 2

1) p² + 18p + 45 = p² + 3p + 15p + 45
= ( p²+ 3p ) + ( 15p
+45)
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