Answer:
see explanation
Step-by-step explanation:
(a + b)²
= (a + b)(a + b)
Each term in the second factor is multiplied by each term in the first factor, that is
a(a + b) + b(a + b) ← distribute parenthesis
= a² + ab + ab + b² ← collect like terms
= a² + 2ab + b²
Answer:
A. 0.125
Step-by-step explanation:
Answer:
y=1x-10
Step-by-step explanation:
y=1x-10
slope=1
9/9=1
Answer:
The value of x is
Step-by-step explanation:
Given,
By cross multiplication,
Answer:
c.(a+1) (a+27)
Step-by-step explanation: