(6x + 5y)(x - y)
(2x + 5y)(3x - y)
(3x + y)(2x - 5y)
(3x + 5y)(2x - y)
(2x + y)(3x - 5y)
Correct answer is D
6x2+7xy−5y2
= 6x2+10xy−3xy−5y2
= 2x(3x+5y)−y(3x+5y)
= (2x−y)(3x+5y)
If x varies inversely as the cube root of y and x = 1 when y = 8, find y when x = 3 ...
What is the number whose logarithm to base 10 is ˉ3.4771?...
Find the next three terms of the sequence; 0, 1, 1, 2, 3, 5, 8... ...
A trader bought 100 oranges at 5 for N40.00 and 20 for N120.00. Find the profit or loss percent ...
If P = 18, Q = 21, R = -6 and S = -4, Calculate (P−Q)3+S2R3 ...