A.10x(2y-10) B.(x+5)x(5x-1) C.(7-2x)x(2x-7) Dijawab yg singat aja
Matematika
muqodamf
Pertanyaan
A.10x(2y-10)
B.(x+5)x(5x-1)
C.(7-2x)x(2x-7)
Dijawab yg singat aja
B.(x+5)x(5x-1)
C.(7-2x)x(2x-7)
Dijawab yg singat aja
2 Jawaban
-
1. Jawaban fara288
a. 20y -100
b. 5x^2 + 24X -5
c. 14X - 49 -4X^2 + 14X =-4X^2 +28X -49 -
2. Jawaban Whyni17
A. 10x(2y-10)
= 20xy-100x
B. (x+5)x(5x-1)
= 5x²-x+25x-5
= 5x²+24x-5
C. (7-2x)x(2x-7)
= 14x-49-4x²+14x
= -4x²+28x-49
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