Mathematics, 26.07.2019 21:00, loraine8401
Use completing the square to solve for x in the equation (x+7)(x-9)=25 x = –4 or 6 x = –2 or 14 x = 1 ± sqrt(89) x = 1 ± sqrt(87)
Answers: 1
Mathematics, 21.06.2019 19:00, naomicervero
Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.
Answers: 3
Mathematics, 21.06.2019 22:00, Ezonthekid
What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?
Answers: 3
Use completing the square to solve for x in the equation (x+7)(x-9)=25 x = –4 or 6 x = –2 or 14 x =...
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