Mathematics, 28.10.2020 23:40, foxrule
Nikolas and Angela were trying to solve the equation:
3x^2+10x=0
Nikolas said, βI can complete the square. Half of 10 is 5, and 5 squared is 25. So I'll add 25 to both sides, factor, and solve.β
Angela said, βI'll factor the left-hand side of the equation as x(3x+10) and solve using the zero product property.β
Whose solution strategy would work?
Answers: 3
Mathematics, 21.06.2019 14:00, versaceblooper
Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?
Answers: 1
Mathematics, 21.06.2019 17:50, tiffcarina69
F(x) = x2 β 9, and g(x) = x β 3 f(x) = x2 β 4x + 3, and g(x) = x β 3 f(x) = x2 + 4x β 5, and g(x) = x β 1 f(x) = x2 β 16, and g(x) = x β 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x β 1 arrowright
Answers: 2
Nikolas and Angela were trying to solve the equation:
3x^2+10x=0
Nikolas said, βI can complet...
Nikolas said, βI can complet...
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