Answer:
about 0.53 and -0.17
Step-by-step explanation:
Since the 1 is on the other side of the equation, subtract it from both sides of the equation. Then you have a= 11, b=-4, and c=-1, so you substitute those values into the quadratic formula and the roots round to about that.
I hope that helped!
Answer:
It would be -4 + 11 = 7. :D
Step-by-step explanation:
The Area of a semicircle is half of the area of a circle.
In short, Your statement would be: "False"
Hope this helps!
Answer: 108 ^m2
Step-by-step explanation:
you solve area by multiplying the base and height.
Answer: In mathematics, an extraneous solution (or spurious solution) is a solution, such as that to an equation, that emerges from the process of solving the problem but is not a valid solution to the problem.
Step-by-step explanation: