Find the value of m for which the expressions `6x^2-7xy+2y^2-9x+7y+m` can be resolved into two linear factors .

The value(s) of m for which the expression 2x^2+mxy+3y^2-5y-2 can be factorized in to two linear factors are:

Find the value of the expression (7x-2) when x= -2.

Find the value of the 2x+7y, when x=2, y=-1

Let's resolve into factors: x^4-7x^2 + 12

Find the value of the x^2+7xy+y^2 , when x=-2, y=-5

Let's resolve into factor:- 2m^2 + 7m + 6

Find the value of the x^2+7xy+y^2 , when x=2, y=-1

Find the range of values of m for which the line y=m x+2 cuts the circle x^2+y^2=1 at distinct or coincident points.

Let's resolve into factors: x^2y^2+23xy-420

Find the value of m for which y = mx + 6 is a tangent to the hyperbola x^2 /100 - y^2 /49 = 1