Answer:
f [ x ] = [ x - 3] [ x + 8 ] = x^2 + 5x - 24
Step-by-step explanation:
f (x)=[ x - 3] [ x + 8 ]
x [ x + 8 ] -3[ x + 8 ]
x^2 + 8x - 3x - 24
x^2 + 5x - 24
Answer:
I think the answer is x (7 y)
Simplified would be 2a+2b
Answer:
31 1/2, or answer D
Step-by-step explanation:
Because you have three countertops which all have an area of 10 1/2 meaning you multiply 10.5x3 getting 31.5
A= 50.27 cm^2 :) hopefully this is right
