Answer:
x = -7 or x = 1
Step-by-step explanation:
Given expression:
(x + 3)² = -16
Problem;
Solve for x;
Solution:
To solve for x; we use the factorization method;
Take -16 to the left of the equation;
(x + 3)² = -16
(x + 3)² + 16 = 0
(x+ 3)² + 4² = 0
if x² + y² = (x + y)(x - y)
So;
(x + 3 + 4) (x + 3 - 4) = 0
(x + 7)(x - 1) = 0
x + 7 = 0 or x - 1 = 0
x = -7 or x = 1
(5)^3+5= 125+5= 130
130 is answer
Answer:
A. 1:2.
Step-by-step explanation:
24: 10+6+8+24
24:48
= 1
= 2
1:2
Answer:
3,500,000,000
Step-by-step explanation:
The total number of human genomic characters is 3.5 billion.
Expressing this quantity numerically without using a decimal we can write it as ;
3,500,000,000
Answer:
729:1
Step-by-step explanation:
