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Formula
Factorize the expression
Answer
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$x ^{ 2 } +x-2$
$\left ( x - 1 \right ) \left ( x + 2 \right )$
Arrange the expression in the form of factorization..
$\color{#FF6800}{ x } ^ { \color{#FF6800}{ 2 } } \color{#FF6800}{ + } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 2 }$
$ $ Use the factoring formula, $ x^{2} + \left(a+b\right)x + ab = \left(x+a\right)\left(x+b\right)$
$\left ( \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 2 } \right ) \left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right )$
$\left ( \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 2 } \right ) \left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right )$
$ $ Sort the factors $ $
$\left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right ) \left ( \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 2 } \right )$
Solution search results
search-thumbnail-
$\left(x^{3}-2x^{2}+x-2\right)\left(x-1\right)$
10th-13th grade
Algebra
search-thumbnail-$x^{2}+x-2$ 
$x^{2}+2x-3$
7th-9th grade
Algebra
search-thumbnail-Write a polynomial function of least degree 
with integral coefficients that has the given 
zeros. 
$3\right)$ $2$ $i$ $.-i$ 
A) $f\left(x\right)=x^{3}-2x^{2}+x-2$ 
$B\right)$ $f\left(x\right)=x^{3}+5x^{2}+x-2$ 
C) $f\left(x\right)=x^{3}-2x^{2}+x-4$ 
D) $f\left(x\right)=x^{3}-2x^{2}+x-6$
10th-13th grade
Calculus
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