APFIVE Solving a Quadratic Equation
Solve the equation $$2*(x-3)^2 = 8$$.
| Step | Expression |
|---|---|
| Original Eq. | $$2*(x-3)^2 = 8$$ |
| Divide by 2 | $$(x-3)^2 = 4$$ |
| Solve for x | $$x-3 = \pm 2$$ |
A
$$x = 2 \text{ and } x = 4$$
B
$$x = -1 \text{ and } x = 7$$
C
$$x = 5$$
D
$$x = 1 \text{ and } x = 5$$
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