Answer:
Solving quadratic equations can be difficult, but luckily there are several different methods that we can use depending on what type of quadratic that we are trying to solve. The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.
Step-by-step explanation:
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Answer:
x^4
Step-by-step explanation:
Both pound and kilogram are units of measurement of weight or mass. A pound is an imperial unit of mass or weight
You have to divide 90 and 5
