Find the sum and product of the root of the following;
a. x^2 - 4x - 3 = 0
b. 1/2x^2 - 3x - 1 = 0
3 answers
What is the almighty formula all about. I'm not really getting too.
Not aware of any "almighty" formula. However, the quadratic formula will give you the roots of equations such as these.
(a) x = (4±√28)/2 = 2±√7
(b) x = 3±√11
Maybe you should review the topic, in your text or online.
(a) x = (4±√28)/2 = 2±√7
(b) x = 3±√11
Maybe you should review the topic, in your text or online.
ok thanks
1 answer