The equations y+x^2+6x+8 and y =(x+2) (x+4) both define the same quadratic function. Without graphing, identify the x- and y-int
ercepts of the graph. Explain how you know.
please help!
2 answers:
Answer:
we get the
x-intercepts setting y=0 and the in the equation
y-intercept setting x=0 in the equation.
Step-by-step explanation:
x-intercepts( y=0)

Hence x=-2 and x=-4 ( We got two x-intercepts)
y-intercept( x=0)
.
the y intercept is y=8 ( only is possible to find no more thant one).
Answer:
x-intercept=
x=-2
x=-4
y-intercept=
y=8
Step-by-step explanation:
0(y)=(x+2) (x+4)
so we had to substract it to get 0. therefore x intercept is that
y+x^2+6x+8
ax^2+bx+c
c is always y intercept
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