Factor the difference of squares.169k2y - 25ym2

A. y(13k - 5m)2
B. (169ky + ym)(k - 25m)
C. y(13k + 5m)(13k - 5m)
D. (13ky + 5ym)2


Answer: C

Mathematics

You might also like to view...

Express the integrand as a sum of partial fractions and evaluate the integral.dx

A. 2 ln + 4 ln - 3 ln + C
B. 2 ln - 3 ln + 4 ln + C
C. ln - ln + ln + C
D. -3 ln + 4 ln + C

Mathematics

Answer the following statement(s) true (T) or false (F)

Students who see mathematical ability as a fluid characteristic attribute successes and failures to external, unchangeable traits.

Mathematics

150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 65 and standard deviation ? = 10.Assuming there were no outliers, the lowest score on the exam was around

A. 65. B. 35. C. 0. D. 10. E. none of these

Mathematics

Solve the quadratic equation. x2 - 7x - 18 = 0

A. {-2, -9} B. {2, -9} C. {2, 9} D. {-2, 9}

Mathematics