Answer:
2(x+4) + 2(2x-7) = 42 ( If this is wrong simplify this)
Step-by-step explanation:
The formula for perimeter is (2 x length) + (2 x width), so our equation would be 2(x+4) + 2(2x-7) = 42
Answer:
Its is a translation of quadratic equation.
Step-by-step explanation:
X plus 2 the whole square gives x square plus 4x plus 4. Which is a quadratic equation.
Answer:
no solutions
Step-by-step explanation:
I attached the pic of solution
An extraneous solution is a solution to a simplified version of an equation that does not satisfy the original equation. You identify extraneous solution by substituting the obtained solutions to the original equation to see if it sat,isfies the original equation.