Answer:
2b + 3 = 15
b = 6
Step-by-step explanation:
Factor m^2-5m-14
(m-7) (m+2)
great! what else?
Answer: -77
(-7(3)^1/2)(11(10)^1/2)=
-7*11*(3)^1/2 * (10)^1/2=
-77*(3*10)^1/2=
-77(30)^1/2=-77