Answer:
Part 1 is x + 3
Part 2 is B u2 + u - 2 + 0
Part 3 is (u + 2)(u - 1) = 0
Part 4 is x = -5 or x = -2
Step-by-step explanation:
on edg... Good Luck!!!
The solutions of the original equation are x=-5 and x=-2
we have
Let
Rewrite the equation
Complete the square
rewrite as perfect squares
square root both sides
the solutions are
u=-2,u=1
<em>Alternative Method</em>
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
<em>Find the solutions of the original equation</em>
For u=-2
---->
For u=1
therefore
The solutions of the original equation are
x=-5 and x=-2
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thats how one adds
85 California spout alone 1
x = 0
3x - 18 = 0 Add 18 to both sides
3x = 0 Divide both sides by 3