<span>4x^2 - 25
= (2x)^2 - 5^2 .................using a^2 - b^2 = (a+b)(a-b)
= (2x + 5)(2x - 5)</span>

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- ➠ Principal = $ 35000
- ➠ Rate of interest = 3%
- ➠ Time = 3 yrs (36 months)





Answer:
Step-by-step explanation:

Answer:
negative reciprocal
Step-by-step explanation:
Answer:
(x+6)(x+6)
Step-by-step explanation:
x^2 + 12x + 36
Factor
What two numbers multiply to 36 and add to 12
6*6 = 36
6+6 =12
(x+6)(x+6)