Question

14m²-53m+45 by (7m-9)

Answer 1

Answer:

x=70/28 x=36/28

 

x=2.5

x=1.28571

Step-by-step explanation:

14m²-53m+45 / (7m-9) = using the Quadratic Formula where

a = 14, b = -53, and c = 45

x=−b±b2−4ac/√2a

x=−(−53)±(−53)2−4(14)(45)/√2(14)

x=53±2809−2520/√28

x=53±289/√28