Answer:
Option 1
Step-by-step explanation:
x⁴ + 2x³ - 5 + 3 + 7x³ + x⁴
2x⁴ + 9x³ -2
X^2 + 8x + 3
= (x + 4)^2 - 16 + 3
= (x + 4)^2 - 13 Answer.
You divide the + 8 by 2 to get the +4 and you then subtract 4^2 ( which is the -16).
Answer:
2/(3/4) = 2(4/3) = 8/3 = 2 2/3 miles per hour
Answer:u
Step-by-step explanation:
20/8 = 4K/32
5/2 = K/8
Cross multiply
2K = 5×8
2K = 40
K = 40/2
K = 20
The younger brother will be 48 when Adam is 50