Mathematics, 06.07.2021 19:20 khyjah74
The first step for deriving the quadratic formula from the quadratic equation, 0 = ax2 + bx + c, is shown.
Step 1: –c = ax2 + bx
Which best explains or justifies Step 1?
subtraction property of equality
completing the square
factoring out the constant
zero property of multiplication
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:00
Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2
Answers: 1
Mathematics, 21.06.2019 20:30
Answer for 10 points show work you guys in advanced < 3
Answers: 1
Mathematics, 21.06.2019 21:30
Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll
Answers: 1
You know the right answer?
The first step for deriving the quadratic formula from the quadratic equation, 0 = ax2 + bx + c, is...
Questions
Mathematics, 21.10.2020 01:01
History, 21.10.2020 01:01
Mathematics, 21.10.2020 01:01
Spanish, 21.10.2020 01:01
Biology, 21.10.2020 01:01
History, 21.10.2020 01:01
Mathematics, 21.10.2020 01:01
Biology, 21.10.2020 01:01
History, 21.10.2020 01:01
