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4 years ago

8

Which of the following are solutions to the equation below 4x^2+20x+25=49

2 answers:

Elan Coil [88]4 years ago

8 0

Answer:

x= -6 and x= 1

Step-by-step explanation:

KATRIN_1 [288]4 years ago

4 0

( 2x +5)^2 =4

2x+5=2

2x=-3

X=-3/2

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