Subject
Quantitative Aptitude
Topic
Solution
2x2+ x - 15 এর উৎপাদক কোনটি?
2x2+ x - 15 এর উৎপাদক কোনটি?
ক)
(x+3)(2x–5)খ)
(x-3)(2x-5)গ)
(x-3)(2x+5)ঘ)
(x +3)(2x+5)Explanation
2x 2 +6x-5x-15 or,2x(x+3)-5(x+3) or,(2x-5)(x+3)Related questions
If A+B+C=10, A+B = 7 and A-B =5, What is the value of C?If x=1 - q and y = 2q+1 , then for what value of q. x is equal to y ?Which one of the following is a solution to the equation x4– 2x2= -1?If 3√x = 2√3, What is the value of x?50 g of an alloy of gold and silver contains 80% gold(by weight). The quantity of gold, that is to be mixedup with this alloy, so that it may contain 95% gold is?If x = y + 4 and x = 20-y, then x2-y2=If (4-x)/(2+x) = x, what is the value of x2+ 3x -4?If n is a number such that (-8)2n = 28+2n, then n=
