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polet [3.4K]
3 years ago
6

What is the factored form of the expression? k2 – 9h2

Mathematics
2 answers:
Korvikt [17]3 years ago
6 0

Answer:

The factored form is(k+3h)(k-3h)

Step-by-step explanation:

The given expression is k^2-9h^2

Write this expression in difference of squares form

(k)^2-(3h)^2

Use the difference of squares formula: a^2-b^2=(a+b)(a-b)

Here,

a = k

b = 3h

Thus, we have

(k)^2-(3h)^2=(k+3h)(k-3h)

Therefore, the factored form is(k+3h)(k-3h)

VARVARA [1.3K]3 years ago
4 0
The factored form of this expression would be :

(k-3h)(k+3h).
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