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Mathematics
Problem
Convert each equation into the form
f
(
x
)
=
a
(
x
−
r
1
)
(
x
−
r
2
)
f(x) = a(x - r_1)(x - r_2)
f
(
x
)
=
a
(
x
−
r
1
)
(
x
−
r
2
)
. Hint: For questions 5 and 6, try factoring out the greatest common factor, or the negative sign, first before finding your two binomials!
f
(
x
)
=
−
x
2
+
8
x
−
15
f(x) = -x^2 + 8x - 15
f
(
x
)
=
−
x
2
+
8
x
−
15
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