Step-by-step explanation:
1. x^2 + 10x + 25
2. x^2 - 25
.........
Answer:
4
Step-by-step explanation:
a^3 = 64
therefore , a = 4
X is the number
sum means add
sum of half a number and 4 means
(x/2)+4
result is -16
(x/2)+4=-16
minus 4 both sides
x/2=-20
times 2 both sides
x=-40
the number is -40
Answer:
the figure could be a rhombus because the 2 lines of symmetry bisect the angles
Step-by-step explanation:
The value of x would be 8
