Your answer is either: 2, 4, 5, or 10.
The square root of one blonde = 1.
1 minus the cube of one blonde brain = 0.
0 plus one factor of 20 (factors of 20 are: 2, 4, 5, 10) = which ever factor you choose.
:)
The expression n2 - n - 56 factors to (n - 8)(n + 7).
(c - 2)(c - 3)
2(q^2 - 5) or 2(q - the square root of 5)(q + the square root of 5)
That doesn't factor neatly. Applying the quadratic equation, we find two real solutions: (-2 plus or minus the square root of 5) divided by 3x = 0.07868932583326327x = -1.4120226591665965
5 - x^2 = (the square root of 5 minus x)(the square root of 5 plus x)
The expression n2 - n - 56 factors to (n - 8)(n + 7).
(c - 2)(c - 3)
(81 - m2) = (9 - m)(9 + m)
That doesn't factor neatly. Applying the quadratic formula, we find two imaginary solutions: 1 plus or minus i where i is the square root of negative one.
x2 - 3 doesn't factor neatly. Applying the quadratic formula, we find two real solutions: Zero plus or minus the square root of three.x = 1.7320508075688772x = -1.7320508075688772
(x squared plus the square root of 2) times (x squared minus the square root of 2).
13
2(q^2 - 5) or 2(q - the square root of 5)(q + the square root of 5)
Remember to factor out the GCF of the coefficients if there is one. A perfect square binomial will always follow the pattern a squared plus or minus 2ab plus b squared. If it's plus 2ab, that factors to (a + b)(a + b) If it's minus 2ab, that factors to (a - b)(a - b)
That doesn't factor neatly. Applying the quadratic equation, we find two real solutions: (-2 plus or minus the square root of 5) divided by 3x = 0.07868932583326327x = -1.4120226591665965
That doesn't factor neatly. Applying the quadratic formula, we find two imaginary solutions: (1 plus or minus i times the square root of 69) divided by 7x = 0.142857 repeating + 1.1866605518454392ix = 0.142857 repeating - 1.1866605518454392iwhere i is the square root of negative one.
5 - x^2 = (the square root of 5 minus x)(the square root of 5 plus x)