# Calculator search results

Formula
Expand the expression
Factorize the expression
$\left( 7b ^{ 5 } -4b \right) \left( 7b ^{ 5 } +4b \right) =$
$49 b ^ { 10 } - 16 b ^ { 2 }$
Organize polynomials
$\left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 5 } } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \color{#FF6800}{ b } \right ) \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 5 } } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \color{#FF6800}{ b } \right )$
 Organize the expression with the distributive law 
$\color{#FF6800}{ 49 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 10 } } \color{#FF6800}{ - } \color{#FF6800}{ 16 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 2 } }$
$b ^ { 2 } \left ( 7 b ^ { 4 } - 4 \right ) \left ( 7 b ^ { 4 } + 4 \right )$
Arrange the expression in the form of factorization..
$\left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 5 } } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \color{#FF6800}{ b } \right ) \left ( 7 b ^ { 5 } + 4 b \right )$
 Bind the expressions with the common factor $b$
$\color{#FF6800}{ b } \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 4 } } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right ) \left ( 7 b ^ { 5 } + 4 b \right )$
$b \left ( 7 b ^ { 4 } - 4 \right ) \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 5 } } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \color{#FF6800}{ b } \right )$
 Bind the expressions with the common factor $b$
$b \left ( 7 b ^ { 4 } - 4 \right ) \color{#FF6800}{ b } \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 4 } } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right )$
$\color{#FF6800}{ b } \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 4 } } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right ) \color{#FF6800}{ b } \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 4 } } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right )$
 Arrange the coefficients 
$\color{#FF6800}{ b } ^ { \color{#FF6800}{ 2 } } \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 4 } } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right ) \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ b } ^ { \color{#FF6800}{ 4 } } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right )$
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