1.what are the complete factor of 5x³y - 20x⁵y²?
a.5x²y(1 - 4x³y)
b.5x³y(1 - 4x²y)
c.5x³y(1 + 4x²y)
d.5x²y(1 + 4x³y)
2.which of the following is a perfect square?
a.25y³
b.36x⁴
c.120n⁶
d.64m⁵
3.which of the following expressions has factors (2x + 5y) and (2x - 5y)?
a. 4x² - 25y²
b. 4x-25y
c. 4x² + 25y²
d. 4x + 25y
Answers & Comments
Sana makatulong.
:))
a. (y - 1) (y - 2)
b. (y + 1) (y - 2)
c. (y – 1) (y + 2)
d. (y + 1)(y + 2)