Mathematics, 20.05.2020 12:57, lilmsnyah
Harry is trying to solve the equation y = 2x2 − x − 6 using the quadratic formula. He has made an error in one of the steps below. Find the step where Harry went wrong. (1 point)
Step 1: x equals the negative of negative 1 plus or minus the square root of the quantity negative one squared minus 4 times 2 times negative six, end quantity, all over 2 times 2.
Step 2: x equals the negative of negative 1 plus or minus the square root of negative one plus forty-eight all over two times 2.
Step 3: x equals the negative of negative 1 plus or minus the square root of forty-seven all over two times 2.
Step 4: x equals 1 plus or minus the square root of forty-seven all over 4.
Answers: 3
Harry is trying to solve the equation y = 2x2 − x − 6 using the quadratic formula. He has made an er...
English, 23.09.2019 17:30
Mathematics, 23.09.2019 17:30
Computers and Technology, 23.09.2019 17:30
Health, 23.09.2019 17:30
History, 23.09.2019 17:30
History, 23.09.2019 17:30