Answer: -21x + 32z + 15
Step-by-step explanation:
Answer:
Step-by-step explanation:
Complete the square
+ 2x - 13 = 0
+ 2x = 13
+ 2x + = 13 +1 (take 1/2 of the b term , the 2 )
+ 2x + 1 = 14
(x +1)^2 = 14
No solution
Ex:
Simply 2.40+1.8 to 4.2
Answer:
13.89 inch
Step-by-step explanation:
area = length x width
=> width = area/length = 108.35/7.8 = 13.89 inch