x+42x+3
x+42x−3
x−42x+3
x−42x−3
Correct answer is D
2x2−5x−124x2−9 = 3x2−8x+3x−12(2x)2−32
= 32(x−4)+3(x−4)(2x−3)(2x+3)−(x−4)+(2x+3)(2x−3)(2x+3)
= x−42x−3
Simplify (a2−1a)(a43+a23)a2−1a2...
In one and a half hours, the minute hand of a clock rotates through an angle of ...
Find the product of (2√y−3y) and (3y = 2y)...
The 3rd term of an A.P is 4x - 2y and the 9th term is 10x - 8y. Find the common difference. ...
If √72+√32−3√18=x√8, Find the value of x...
If 5x + 3y=4 and 5x-3y= 2, what is the value of (25x2 -9y2)?...
Evaluate correct to 4 decimal places 827.51 x 0.015 ...