tolong dijawab soalnya KK... a.x²+10x+25 b.x²-20x + 100 c.25p²+30pq+9q² d.144x²+120xy+25y² tq yg udh jawab ya... :D
Matematika
Ucimaru
Pertanyaan
tolong dijawab soalnya KK...
a.x²+10x+25
b.x²-20x + 100
c.25p²+30pq+9q²
d.144x²+120xy+25y²
tq yg udh jawab ya... :D
a.x²+10x+25
b.x²-20x + 100
c.25p²+30pq+9q²
d.144x²+120xy+25y²
tq yg udh jawab ya... :D
1 Jawaban
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1. Jawaban aimannazeem
a.x²+10x+25
= (x+5)(x+5)
x=-5
b.x²-20x + 100
(x-10)(x-10)
x=10
c.25p²+30pq+9q²
(5p+3q)(5p+3q)
d.144x²+120xy+25y²
(12x+5y)(12x+5y)