This is not factorable. You would have to do the quadratic formula for this problem.
=3x * * * * * The correct answer is: x2 + 7x + 12 = (x + 3)(x + 4).
(x + 10)(x - 3)
(x - y + 7)(x + y)
You find two numbers whose sum is -7 and product is +10. x2 - 7x + 10 = (x - 2)*(x - 5)
(x2 plus 40) (x minus 1)
Easy, peasy! x2 + 7x - 144 = (x + 16)(x - 9).
(x2 + 7x - 18) = (x + 9)(x - 2)
x2 + 7x + 6 = (x + 6) (x + 1)
x^(2) + 7x + 10 (x + 5)(x + 2)
=3x * * * * * The correct answer is: x2 + 7x + 12 = (x + 3)(x + 4).
(x - 7)(x2 + 7x + 49)
x2 + 7x - 56 cannot be factorised.
You cannot solve, without equating it to something. As given it is just an expression. However it can be factored. x^(2) + 7x +12 ( x + 3)(x + 4) Factored but NOT solved. However, it we equate to 'zero(0)' then it can be solved. ( x + 3)( x + 4) = 0 X + 3 = 0 x = -3 Similarly x + 4 = 0 x = -4 Are the solutions (solved).
(x - 5)(x - 2)
(x + 10)(x - 3)
(x + 3)(x + 4)
(x - y + 7)(x + y)