Question

4x²-25
pls answer fast
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Answer 1

use the identity x2-y2

(x+y) (x-y)

(2x+5) (2x-5)

Answer 2

Answer:

10

Step-by-step explanation:

4x²-25

x²=25×4

x²=100

x=100

$\sqrt{100}$

=10