Answer:
(4x^2 +9)(4x^2-9) =0
Step-by-step explanation:
16x^4 - 18 = 0
Rewriting
(4x^2)^2 - 9^2 =0
We notice that this is the difference of squares
a^2 - b^2 = (a-b)(a+b)
(4x^2 -9)(4x^2+9) =0
2x2 + 5x + 3
= (2x +
<span>)(x + 1)
and the answer is 3</span>
Answer:
7
Step-by-step explanation:
formula for circumference of a circle is 
d
7 = d
d = 7
Image result for factor 25 into prime numbers
25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5².
Square root of 9 is 3 square root of 180 is 13.416roundes 3x13.416 is 40.248
