SOLUTION: we are discussing factoring and we have to solve these problems.
1. (2x - 3)(x - 4) = 0
2. x^2 + 3x - 28 = 0
3. x^2 + 16 = -10x
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Question 155491This question is from textbook elementary and intermediate algebra
: we are discussing factoring and we have to solve these problems.
1. (2x - 3)(x - 4) = 0
2. x^2 + 3x - 28 = 0
3. x^2 + 16 = -10x
This question is from textbook elementary and intermediate algebra
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
1. (2x - 3)(x - 4) = 0
2X-3=0
2X=3
X=3/2 ANSWER.
X-4=0
X=4 ANSWER.
------------------------------------
2. x^2 + 3x - 28 = 0
(X+7)(X-3)=0
X+7=0
X=-7 ANSWER.
X-3=0
X=3 ANSWER.
----------------------------------
3. x^2 + 16 = -10x
X^2+10X+16=0
(X+8)(X+2)=0
X+8=0
X=-8 ANSWER.
X+2=0
X=-2 ANSWER.
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