Mathematics, 09.05.2020 00:57, alexprince13
Percy solved the equation x2 + 7x + 12 = 12. His work is shown below. Is Percy correct? Explain.
1. (x + 3)(x + 4) = 12
2. x + 3 = 12 or x + 4 = 12
3. x = 9 or x = 8
Answers: 3
Mathematics, 20.06.2019 18:02, jonathan3191
How do you find the equation of line of best fit? urgent
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Mathematics, 22.06.2019 01:30, sammuelanderson1371
If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2
Answers: 1
Percy solved the equation x2 + 7x + 12 = 12. His work is shown below. Is Percy correct? Explain.
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