16r^2+ 2r -4r
16r^2 - 2r
2r ( 8r -1)
Answer:
2.14
Step-by-step explanation:
2.14x24=51.36
It the outside of a figure
B (:
cuz i saw it on this other website and i am like 50% sure its correct
Answer:
To determine the nature of roots of quadratic equations (in the form ax^2 + bx +c=0) , we need to calculate the discriminant, which is b^2 - 4 a c. When discriminant is greater than zero, the roots are unequal and real. When discriminant is equal to zero, the roots are equal and real.
