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samantha9014
03.02.2020 •
Mathematics
2x(x++1)(x-2)=
a. -x^2 - 7x -2
b. -x^2 + 5x +2
c. -3x^2 -5x +2
d. -3x^2 -5x -2
e. -3x^2 +5x -2
(i need to know how to solve it not just the answer )
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Ответ:
Ответ:
Step-by-step explanation:
(4x+3)²÷(x-10)
=(16x²+24x+9)÷(x-10)
x-10) 16x²+24x+9 (16x+184
16x²-160x
- +
184x+9
184x-1840
- +
1849