- #1

Gringo123

- 141

- 0

x

(x + 1) (x + 2)

so x = -1 or -2

Is that right?

^{2}+ 3x + 2 = 0(x + 1) (x + 2)

so x = -1 or -2

Is that right?

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- Thread starter Gringo123
- Start date

- #1

Gringo123

- 141

- 0

x^{2} + 3x + 2 = 0

(x + 1) (x + 2)

so x = -1 or -2

Is that right?

(x + 1) (x + 2)

so x = -1 or -2

Is that right?

- #2

Mentallic

Homework Helper

- 3,802

- 94

or... you can check if your answers are correct by substituting them into the quadratic.

If the left-hand side is equal to the right-hand side, then you've found the correct values for x.

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