Question

How do you graph y=x2+4x+3?

Answer 1

Answer : $x = - \frac{1}{2} + \frac{1}{6}$

Step by step explanation :

$y = x \times 2 + 4x + 3$

Use the commutative property to reorder the terms.

$= > y = 2x + 4x + 3$

Collect the like terms by adding their coefficients.

$= > y = 6x + 3$

Move variable to the left side and change its sign.

$= > - 6x + y = 3$

Move variable to the right side and change its sign.

$= > - 6x = 3 - y$

Divide both sides of the equation by - 6

$= > x = - \frac{1}{2} + \frac{1}{6} y$