Mathematics, 17.11.2020 20:10 thomasgnathan
carla and jordan were trying to solve the equation (x+1)(x-1)=8 Carla said ill multiply (x+1)(x-1)=8 and rewrite the equation as x^(2)-1=8 then ill add 1 to both sides and take the square root. jordan said the left hand side is factored so ill use the zero product property. whos solution strategy would work explain why it works as opposed to the other technique.
Answers: 2
Mathematics, 21.06.2019 16:00, texas101st78
Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?
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A. s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]
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carla and jordan were trying to solve the equation (x+1)(x-1)=8 Carla said ill multiply (x+1)(x-1)=8...
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