6. Which of the following is equivalent to the expression shown below?
\( ( x - 5 ) ( x + 5 ) + ( x - 1 ) ( x + 1 ) \)
(1) \( 2 ( x ^ { 2 } - 13 ) \) (3) \( 4 ( x - 10 ) \)
(2) \( 6 ( x ^ { 2 } - 3 ) \) (4) \( 3 ( x ^ { 2 } - 2 x + 1 )\)
Pregunta
Answer
option (1) is correct
Related Questions
Q:
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
\( 8,40,200 , \ldots \)
Find the \( 10 \) th term.
Q:
(1) q) Put \( S \) above any dash that represents subtraction, \( N \) above any dash that represents negative and \( O \) above any dash that represents opposite. NOTE: You only need to give one answer if more than one answer is possible for a dash.
\( - ( 2 - ( - 3 ) ) - ( - 4 + ( - 2 ) ) + 4 ( - 5 ) + ( - ( - 3 ) )\)