r2+6r-7 = (r+7)(r-1) when factored
r2+r2 = 2r2
The quadratic expression: r2+10r+25 = (r+5)(r+5) when factorised
The LCM is r^3 + 9r^2 - 25r - 225.
multiply r2+7r+10/3 by 3r-30/r2-5r-50 weegy
r1 plus r2 is the measurement of the combined electrical continuity of the phase conductor and circuit protective conductor on and electrical circuit.
(pi*r2)/2 + 4000
It could be lots of things. One answer can be: r2 + 9 = r2 + 32.
(r + 2)(r + 2)
r -31
r(r + 5)
(r + 9)(r + 3)
r2 - 19r + 120 has no real factors.