Question

Use the zero prodict propertyy to find all solitions to (x+7)(3x-12)=0

Answer 1

x=-7 or 4

Explanation:

Since any number multiplied by 0 equals 0, we can assume that either x-7 or 3x-12 is 0 (or both).

Thus we can derive 2 equations:

x+7=0 and 3x-12=0

x=-7 and x=4