Mathematics, 13.08.2020 01:01 justttlearnnn12333
The steps to derive the quadratic formula are shown below: Step 1 ax2 + bx + c = 0 Step 2 ax2 + bx = − c Step 3 x2 + b over a times x equals negative c over a Step 4 x2 + b over a times x plus b squared over 4 times a squared equals negative c over a Step 5 x2 + b over a times x plus b squared over 4 times a squared equals negative 4 multiplied by a multiplied by c, all over 4 multiplied by a squared plus b squared over 4 times a squared Step 6 the square of the quantity x plus b over 2 times a equals b squared minus 4 multiplied by a multiplied by c, all over 4 times a squared Step 7 x plus b over 2 times a equals plus or minus square root of the quantity b squared minus 4 times a times c over 4 times a squared equals plus or minus square root of b squared minus 4 times a times c, all divided by 2 times a Step 8 x = −negative b over 2 times a plus or minus square root of b squared minus 4 times a times c, all divided by 2 times a Step 9 x = negative b plus or minus square root of b squared minus 4 times a times c, all divided by 2 times a Which of the following is the first incorrect step?
Answers: 3
Mathematics, 21.06.2019 19:00
Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =
Answers: 2
Mathematics, 21.06.2019 21:30
Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms
Answers: 1
Mathematics, 21.06.2019 22:30
Determine domain and range, largest open interval, and intervals which function is continuous.
Answers: 2
The steps to derive the quadratic formula are shown below: Step 1 ax2 + bx + c = 0 Step 2 ax2 + bx =...
Mathematics, 14.02.2022 07:00
Mathematics, 14.02.2022 07:00
History, 14.02.2022 07:00
Mathematics, 14.02.2022 07:00
Mathematics, 14.02.2022 07:00
Mathematics, 14.02.2022 07:00
Mathematics, 14.02.2022 07:00
English, 14.02.2022 07:00
Spanish, 14.02.2022 07:00
Mathematics, 14.02.2022 07:10
Mathematics, 14.02.2022 07:10
History, 14.02.2022 07:10