Explain What the mistake is and how it should be fixed.
x^2 – 13x – 41 = 4
Step 1: x^2...
Mathematics, 26.03.2021 21:30, george27212
Explain What the mistake is and how it should be fixed.
x^2 – 13x – 41 = 4
Step 1: x^2 – 13x – 36 = 0
Step 2: (x – 9)(x+4) = 0
Step 3: x – 9 = 0 x + 4 = 0
Step 4: x = 9 x = - 4
Answers: 2
Mathematics, 22.06.2019 00:00, kklove6700
Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1
Answers: 1
Mathematics, 26.03.2020 01:11
Mathematics, 26.03.2020 01:11
Mathematics, 26.03.2020 01:11
Mathematics, 26.03.2020 01:11
Mathematics, 26.03.2020 01:11
Mathematics, 26.03.2020 01:11