Question

What are the zeros of the quadratic function f(x) = 6x² + 12x – 7?

x = -1
ve
13
6
and x = -1 +
13
V6
X = -1
2
V3
2
and x = -1 +
V3
X = -1
and x = -1 +
+
7
V 6
6
1
x = -1
1
16
and x = -1 +
V6

Answer 1

x = -2.47, 0.47

Explanation:

Easiest and quickest way to do this is to graph the quadratic and analyze for x-intercepts.

Alternatively, we have to use the Quadratic Formula because we cannot factor the expression.