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Equation at the end of step 1 : 18 (((x2) + 7x) - ——) - 4 x2
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STEP 2 : Rewriting the whole as an Equivalent Fraction 2.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using x2 as the denominator
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Consider the form x 2 + b x + c . Find a pair of integers whose product is c and whose sum is b . In this case, whose product is − 18 and whose sum is 7 .
Answers & Comments
Answer:
×
+
9/×
+
2
Step-by-step explanation:
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Answer:
x4 + 7x3 4x2 - 18
—————————
x2
1
:
18
Simplify ——
x2
1
:
18
(((x2) + 7x) - ——) - 4
x2
2
:
Rewriting the whole as an Equivalent Fraction
2.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using x2 as the denominator
x
2
+
b
x
+
c
. Find a pair of integers whose product is
c
and whose sum is
b
. In this case, whose product is
−
18
and whose sum is
7
.