Mathematics, 02.01.2021 06:00, iamasia06
All the questions are similar but I need help
2. Explain and correct the error made by a student who simplified this expression.
β2x + 7x + 8
(β2 + 7 + 8)x
13x
3. Explain and correct the error made by a student who simplified this expression.
β2 + 7(x + 8)
5(x + 8)
5x + 40
4. Explain and correct the error made by a student who simplified this expression.
β2x β 4x + 8y β y
(β2 β 4)x + (8 β 0)y
β6x + 8y
Answers: 1
Mathematics, 21.06.2019 19:50, twitter505567
How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?
Answers: 3
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