subject
Mathematics, 06.10.2020 14:01 salvadorperez26

This is going to sound really weird,,, In Alg. 1, completing the square was just factoring out so
x^2 + 10x - 11 = 0 and the answers would be (x = -10 or 1)
But in Alg. 2, completing the square become wa more complex so the answer to the above would be (x = 1 or -11)

Why has the equation changed?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, mildredelizam
Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?
Answers: 3
image
Mathematics, 21.06.2019 18:00, YoungLarQ
What is the missing step in this proof ?
Answers: 1
image
Mathematics, 21.06.2019 20:30, nosugh
If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
image
Mathematics, 21.06.2019 21:00, harleyandpope90
Find the values of the variables in the kite
Answers: 1
You know the right answer?
This is going to sound really weird,,, In Alg. 1, completing the square was just factoring out so

Questions in other subjects:

Konu
History, 06.09.2021 23:50