Mathematics, 22.07.2019 01:30 kassandrarosario1115
Which expression is equivalent to (9x2 + 2x – 7)(x – 4)? a. x(9x2 + 2x – 7) + 4(9x2 + 2x – 7) b. (9x2 + 2x – 7)(x) + (9x2 + 2x – 7)(–4) c. x(9x2 + 2x – 7) – 4 d. –4x(9x2 + 2x – 7)
Answers: 1
Mathematics, 21.06.2019 15:20
Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?
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Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
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Mathematics, 21.06.2019 21:50
Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x
Answers: 1
Which expression is equivalent to (9x2 + 2x – 7)(x – 4)? a. x(9x2 + 2x – 7) + 4(9x2 + 2x – 7) b. (...
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