Answer:
Option D 
Step-by-step explanation:
Verify each quadratic equation
case A) we have
This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3
----> is not true
therefore
x=3 is not a solution of the quadratic equation
case B) we have
This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3
----> is not true
therefore
x=3 is not a solution of the quadratic equation
case C) we have
This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3
----> is not true
therefore
x=3 is not a solution of the quadratic equation
case D) we have
This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3
----> is true
therefore
x=3 is a solution of the quadratic equation
For x=-2
----> is true
therefore
x=-2 is a solution of the quadratic equation
Answer:
infinitely many
Step-by-step explanation:
Given
12x + 1 = 3(4x + 1) - 2 ← distribute parenthesis and simplify
12x + 1 = 12x + 3 - 2, that is
12x + 1 = 12x + 1
The expressions on both sides are equal.
This indicates that any value of x makes the equation true.
Thus there are infinitely many solutions
As tall as representa in 4th model in english Grammer
In order to confirm if which ordered pair is a solution of the given equation above, we can just simply plug in the values.
So based on my solution, the correct answer would be the third option: <span>(5,1)
So let us try to plug in the values.
2(5) - 1 = 9
10 -1 = 9
9 = 9
So this is the correct one. Hope this answers your question.</span>
Answer:
I'm guessing it could be B or D...I'm not 100% sure.
Step-by-step explanation:
It could be B because 5 can divide 45
It could be D because they are both even numbers.
