Solve the following equation by making an appropriate substitution. x Superscript negative 2 Baseline minus 2 x Superscript negative 1 Baseline minus 15 equals 0 Make an appropriate substitution and rewrite the equation in quadratic form. Let uequals xz-1 x Superscript negative 1 , then the quadratic equation in u is u^2-2u-15 (-5) (u+3) (u-5) (u+3).
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve the following equation by making an appropriate substitution. x Superscript negative 2 Baseline minus 2 x Superscript negative 1 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is the mathematical sign for "less than"?
Answers (1)
Yesterday 1743 people visited the fair today there are 576 more people at the fair than yesterday
Answers (2)
Margot is sewing a ribbon on a seam along the perimeter of a square pillow. The side length of the pillow is 2x2+1 inches. She plans to make a similar pillow, including the ribbon, whose side length is 4x-7 inches.
Answers (1)
Using the data below, calculate the absolute error for the 3rd week. use the 2 period moving average to create the forecast
Answers (1)
Pablo generates the function f (x) = 3/2 {5/2} ^ x-1 to determine the xth number in a sequence.
Answers (1)
New Questions in Mathematics
Ms Cooke bought 9/10 of a cake. She ate 2/5 of her cake. How much cake left.
Answers (1)
The average of 4 number is 85. if three of the numbers are 76, 78, and 81 what is the fourth number.
Answers (1)
Aiden and Ryan are collecting clothes for a shelter. Ryan collected 1/4 as many clothes as Aiden did. If Aiden collected 12 bags of clothes, which expression below could you use to find out how many bags of clothes Ryan collected? a. 12 : 1/4 b.
Answers (1)
29, 19, and 29 triangle as acute, right, or obtuse.
Answers (1)
Dean ran 1 2/5 miles. Sheila ran three times as far as Dean. How far did Sheila run?
Answers (2)