Concept explainers
The value n from the given equation using factoring equation is to determine.
Answer to Problem 25E
The value of variable by factorization Method or using
Explanation of Solution
Given information: - The given factoring equation are
Calculation: - According to the given equation
By algebraic identity,
Thus, the value of variable of x is
By Quadratic equation- According to the Quadratic Equation formula,
Where A, B & C are numbers called coefficient
In given case,
Accordingly
By applying the Quadratic formula
and from (1) equation
Thus, the value of variable k is
Chapter 7 Solutions
BIG IDEAS MATH Algebra 1: Common Core Student Edition 2015
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