Answer:

Step-by-step explanation:
Perimeter = 2 x (length + width) ------(1)
Perimeter = 124cm
Let length be x
Given width is 2cm shorter than length , that width = x -2

Length = 32cm
Width = 32 - 2 = 30cm
Area = length x width

Answer
The answer is x^2 + 5x - 6
Step by step explanation
You are given four trinomials, we have to find which trinomial is factorable.
x^2 + 3x - 6 cannot be factored.
x^2 + 5x -6 can be factored.
= (x + 6)(x -1)
The factors are (x-1) and (x - 6)
Other twos are cannot be factored.
The answer is x^2 + 5x - 6
Thank you.
Answer:
Answer: 5x² - 4
Step-by-step explanation:
f(x) = 4x² + 1
g(x) = x² - 5
Then
(f + g)(x) = 4x² + 1 + x² - 5
= 5x² - 4
Answer: 5x² - 4
Answer:
rotating around y = 1 will make the sphere.
Step-by-step explanation:
<span>X+2y=10 ----Eq.1
</span><span>x+y=6---------Eq.2
from Eq2.
x=6-y
Subtituting the value of X in the first equation
6-y+2y=10
6+y=10
y=4
Plug y=4 in equation 2.
</span><span>x+4=6
</span>X= 2