Answer:
b = 2a + c
Step-by-step explanation:
Given
a =
(b - c)
Multiply both sides by 2 to clear the fraction
2a = b - c ( add c to both sides )
2a + c = b
Answer:
(x + 4)
Step-by-step explanation:
By factoring the area expression we obtain the length, that is
x² - 3x - 28
Consider the factors of the constant term (- 28) which sum to give the coefficient of the x- term (- 3)
The factors are - 7 and + 4 , since
- 7 × 4 = - 28 and - 7 + 4 = - 3 , then
x² - 3x - 28 = (x - 7)(x + 4)
with width (x - 7) and length (x + 4)
Answer:
Y=4
Step-by-step explanation:
y intercept means x=0
Y=4
Answer:
-1
Step-by-step explanation: