1 February, 15:30
Write an absoulute value equation that has the solutions x = - 6 and x = 10
1 February, 16:46
The quadratic equation is X^2 - 4X-60=0
You solve by using the relation
X^2 - (Sum) X + Product
which is (-6+10) X + (-6*10)
=X^2 - 4X - 60
X^2 + 6x - 10x - 60 = 0
(X^2+6x) - (10x-60)
=X (X+6) - 10 (x+6)
= (X-10) (X+6) = 0
x-10=0. and x+6=0
Therefore the quadratic equation is given by x^2 - 4x - 60
Know the Answer?
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