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
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)
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
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)