(x-sqrt2)(x+sqrt2)(x+2) = (x^2 -2)(x+2) = x^3 +2x^2 -2x -4
hope helped
Answer:
x = 10
Step-by-step explanation:
4x + 3(x - 1) = 67 ← distribute parenthesis and simplify left side
4x + 3x - 3 = 67
7x - 3 = 67 ( add 3 to both sides )
7x = 70 ( divide both sides by 7 )
x = 10
Answer:
Step-by-step explanation:
Given
Represent Jimmy with J and Bob with B


Required
Determine the expression for B

Substitute 21,356 for J

Convert Mixed fraction to improper
The above is an expression for B
Solving further, we have



Answer:
x=6,-6
Step-by-step explanation:
and 36
(x+6)(x-6)=0\\
x=6,-6[/tex]\\