Answer:
Since b^2 -4ac = 256 we have 2 real distinct root roots
Step-by-step explanation:
4x^2+12x=7
We need to subtract 7 to get it in the proper form
4x^2+12x-7=7-7
4x^2+12x-7=0
The discriminant is b^2 -4ac
when the equation is ax^2 +bx+c
so a =4 b=12 and c=-7
(12)^2 - 4(4)(-7)
144 +112
256
If b^2 -4ac > 0 we have 2 real distinct roots
If b^2 -4ac = 0 we have one real root
If b^2 -4ac < 0 we have two complex root
Since b^2 -4ac = 256 we have 2 real distinct root roots
Answer:
17 and 26 (cannot be divided evenly by 8 and 9)
72 (LCM for 8 and 9)
Step-by-step explanation:
Answer:
B)
Step-by-step explanation:
The contraction rate increases as the osmolarity decreases because of the reduced amount of ATP produced by cellular respiration
The answer is 12 your welcome
Answer:
![\large\boxed{y^\frac{1}{5}=\sqrt[5]{y}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7By%5E%5Cfrac%7B1%7D%7B5%7D%3D%5Csqrt%5B5%5D%7By%7D%7D)
Step-by-step explanation:
![\text{Use}\ a^\frac{m}{n}=\sqrt[n]{a^m}\to a^\frac{1}{n}=\sqrt[n]{a}\\\\y^\frac{1}{5}=\sqrt[5]{y}](https://tex.z-dn.net/?f=%5Ctext%7BUse%7D%5C%20a%5E%5Cfrac%7Bm%7D%7Bn%7D%3D%5Csqrt%5Bn%5D%7Ba%5Em%7D%5Cto%20a%5E%5Cfrac%7B1%7D%7Bn%7D%3D%5Csqrt%5Bn%5D%7Ba%7D%5C%5C%5C%5Cy%5E%5Cfrac%7B1%7D%7B5%7D%3D%5Csqrt%5B5%5D%7By%7D)
