3 years ago

(2+4x)(2-4x) How can I solve it

Mathematics

2 answers:

vitfil [10]3 years ago

6 0

Answer:

The solutions are x = -1/2 and x = 1/2

Step-by-step explanation:

(2+4x)(2-4x)

We can use the zero product property to solve this

(2+4x)(2-4x)=0

The we set each term = 0

2+4x =0 2-4x =0

Subtract 2 from each side

2-2+4x = 0-2 2-2-4x = 0-2

4x = -2 -4x = -2

The divide the left equation by 4 and the right equation by -4

4x/4 = -2/4 -4x/-4 = -2/-4

x = -1/2 x = 1/2

The solutions are x = -1/2 and x = 1/2

EleoNora [17]3 years ago

6 0

Subtract both by 2
answer

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