X^2 - 25 is a difference of squares which has a special factorization.
In general, a^2 - b^2 = (a + b)(a - b)
x^2 - 25 = 0
(x + 5)(x - 5) = 0
x + 5 = 0 or x - 5 = 0
x = -5 or x = 5
Answer:
28
Step-by-step explanation:
The value of 7 can be wrote as
7,000 or seven thousand
Answer:
mtx(8x+3)-3mt(8x+3)
)Step-by-step explanation:
3
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