What are the zeros of f(x)=(x+5)(x-9)?
2 answers:
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Step-by-step explanation:
Please refer to the attachment
y -
y1 = m (x - x1)
where m is the slope and (x1 , y1) is the point given
we have <span>(-5,-3) and (6,1)
so: m = (1- -3) / (6- -5) = (1+3)/(6+5) = 4/11
and the equation of the line is:
</span>y - y1 = m (x - x1)
y-1 = 4/11 (x-6)
simplify:
y = 4/11 x - 24/11 +1
I hope that helps!