Michaela and Grace were trying to solve the equation:
4x2 – 100 = 0
Michaela said, "T'll fact...
Mathematics, 26.08.2020 01:01 marcgtz511p3pln7
Michaela and Grace were trying to solve the equation:
4x2 – 100 = 0
Michaela said, "T'll factor the left-hand side of the
equation as (2x + 10)(2x – 10) and solve using the
zero product property."
Grace said, “I'll isolate the x2 term by adding 100 and
dividing by 4 on both sides of the equation. Then I'll
solve by taking the square root."
Whose solution strategy would work?
Answers: 3
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