Answer:
to get x by itself so divide 5 by 2 and then add 7 to the other side
Step-by-step explanation:
2x-7=5
x-7=2.5
x=2.5+7
x=9.5
Answer:
5 3/4
Step-by-step explanation:
Answer:
3) 4x² -1
Step-by-step explanation:
A quadratic equation is a 2nd-degree polynomial equation.
1) an exponential equation (the variable is in the exponent)
2) a cubic equation (degree = 3)
3) a quadratic equation
4) a linear equation (degree = 1)
Answer:
(-4,1) then becomes (0,1)
Step-by-step explanation:
Simply reflections. There are formulas for that.
Answer:
Its the one on the left
Step-by-step explanation:
