Answer:
6+2=8 6+2=x x=8
Step-by-step explanation:
6+2=8 6+2=x
We want to isolate T. So, we will divided IR from both sides, so our equation is now
P/IR=T
There ya go!
Answer:
1. x² + 3x - 5 = 0
2. x² - x = 3 x + 7
4. 7x² + 14x = 0
Step-by-step explanation:
A Quadratic equation takes the form;
ax² + bx + c = 0
a, b, c are constants and a cannot be 0.
Options 1 fits this;
x² + 3x - 5 = 0
Option 2 fits this as well;
x² - x = 3 x + 7
x² -x - 3x - 7 = 0
x² - 4x - 7 = 0
Option 4 fits this as well if c = 0.
7x² + 14x + 0 = 0
H(-2)=(-2)/2
h(-2)=-2
hope this helps!!!