Question

Solve the system of equations
y=x2+4
y=x+6

Answer 1

x=2 y=8

(2,8)

Explanation:

y=2x +4

y=x+6

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write it in standard form to add (its easier this way)

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-2x+y=4

-x+y=6

multiply the second one by -1 (so we can cancel out the y's)

-2x+y=4

x-y=-6

add now

-x=-2

divide by -1

x=2

sub 2 for x in this equation: y=x+6

y=2+6

y=8

soooo

x=2 and y=8

(2,8)

YaYYYY u got it!!!! :)