Answer:
36
Step-by-step explanation:
Given
x² + 12x
To make the polynomial a perfect square
add ( half the coefficient of the x- term)²
= x² + 12x + 6²
= x² + 12x + 36
= (x + 6)² ← a perfect square
Answer:
10/13
Step-by-step explanation:
0.03/0.039=30/39=10/13
Answer:
width = x - 5
Step-by-step explanation:
x² - 25 = x + 5 × width
(x + 5)(x - 5) = x + 5 × width
x - 5 = width
width = x - 5
Answer:
Step-by-step explanation:
sin ∠R = SQ/SR
<u>This is same as:</u>
Correct option is b)
