There's a factor pair of 30 that adds up to 11.
(x + 5)(x + 6)
The factors of (x2 + 11x + 30) are (X + 5) and (x + 6)You want to look for two numbers, when multiplied equal 30, and when added equal 11. Start with factors of 30, and see what they add to: 5+6=11, and 5*6=30.
-x^2 - 11x - 30 If you intended -1(x squared), making a quadratic equation, the solutions are -1 and +6.
x2 + 11x + 30 = 0 (x + 5)(x + 6) = 0 so the roots are -5 and -6
20X2 + 3010(2X2 + 3)============That's as much factoring as can be done here.
The expression ( x^2 + 11x - 30 ) can be factored to find its roots. To factor, we look for two numbers that multiply to (-30) and add to (11). The factors are (15) and (-2), so the expression can be factored as ( (x + 15)(x - 2) ). Thus, the solutions to the equation ( x^2 + 11x - 30 = 0 ) are ( x = -15 ) and ( x = 2 ).
x+11x+30(x+5)(x+6)
The factors of (x2 + 11x + 30) are (X + 5) and (x + 6)You want to look for two numbers, when multiplied equal 30, and when added equal 11. Start with factors of 30, and see what they add to: 5+6=11, and 5*6=30.
-x^2 - 11x - 30 If you intended -1(x squared), making a quadratic equation, the solutions are -1 and +6.
The equation -30 times -10 plus 11X equals -29. This is a math problem.
66x^3 - 36x^2 = 6x^2(11x - 6) 55x - 30 = 5(11x - 6) 66x^3 - 36x^2 + 55x - 30 = (6x^2 + 5)(11x - 6)
x2 + 11x + 30 = 0 (x + 5)(x + 6) = 0 so the roots are -5 and -6
if f(x) = x3 + 4x2 - 11x - 30, then yes, (x - 3) is indeed a factor. f(x) = x3 + 4x2 - 11x - 30 ∴ f(x) = (x - 3)(x2 + 7x + 10) ∴ f(x) = (x - 3)(x + 2)(x + 5)
20X2 + 3010(2X2 + 3)============That's as much factoring as can be done here.
(x - 2)(x + 3)(x + 5)
That is 9 + 16 + 5 which is 30.
The expression ( x^2 + 11x - 30 ) can be factored to find its roots. To factor, we look for two numbers that multiply to (-30) and add to (11). The factors are (15) and (-2), so the expression can be factored as ( (x + 15)(x - 2) ). Thus, the solutions to the equation ( x^2 + 11x - 30 = 0 ) are ( x = -15 ) and ( x = 2 ).
'A' squared plus 'B' squared equals 'C' squared. If 'A' and 'B' are the legs of the right angle comprising the sides of the box, 30 inches squared (900) plus 30 inches squared (900) equals 1800. The square root of 1800 is 42.426408711929.