Answer:
Step-by-step explanation:
<u>Multiplying a positive and a negative</u> number will gives us a negative number
-412 *212 = - 87,344
Answer:
Step-by-step explanation:
answer is W = 7 and A = 43.
With rational coefficients (a, b and c), if one zero is rational, that means the discriminant is rational. We can conclude that the other is also rational.
Answer:
if an equation has the same slope and y intercept the equations will have infinite many solutions. If both equations have the same slope but different y intercept the equations will have no solutions. if both equations are positive or negative and have different slopes and different y intercepts then they will most likely have one solution. (example: y=-2x+3 and y= -4x+4, both slopes are negative so there will be one solution, same goes for if both slopes are positive.
Hope this helps!