Plz answer ASAP I will give you five stars
1 answer:
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Answer:
C and F
Step-by-step explanation:
Given
(3x - 5)² = 19 ( take the square root of both sides )
3x - 5 = ± ← note plus or minus
Add 5 to both sides
3x = ± + 5 ( divide both sides by 3 )
x = ±
Separating the solutions
x = → C
x = → F
Answer:
The coordinates of the intersection point are
Step-by-step explanation:
we have
-----> equation A
-----> equation B
-----> equation C
we know that
If the system of equations intersect at one point, then the system of equations has one solution
using a graphing tool
see the attached figure
The coordinates of the intersection point are
This point is a common solution for the three equations
Verify
Substitute the value of in each equation
so
Equation A
----> is true, therefore the point is a solution of the equation A
Equation B
----> is true, therefore the point is a solution of the equation B
Equation C
----> is true, therefore the point is a solution of the equation C
