Factor 4x^2 - 25 show your work Help Plz!
1 answer:
<span>4x^2 - 25
= (2x)^2 - 5^2 .................using a^2 - b^2 = (a+b)(a-b)
= (2x + 5)(2x - 5)</span>
You might be interested in
10/14 = 5/7
30/36 = 5/6
answer
not proportional
Ok, so remember the exponentioal law that says
![( x^{m} )(x^{n})=x^{m+n}](https://tex.z-dn.net/?f=%28%20x%5E%7Bm%7D%20%29%28x%5E%7Bn%7D%29%3Dx%5E%7Bm%2Bn%7D)
so
![( x^{4} )(x^{2})=x^{4+2}= x^{6}](https://tex.z-dn.net/?f=%28%20x%5E%7B4%7D%20%29%28x%5E%7B2%7D%29%3Dx%5E%7B4%2B2%7D%3D%20x%5E%7B6%7D)
answe ris x^6
Answer:
75%
Step-by-step explanation:
24/6=4
1/4=6
4*6=24
24-6=18
3/4 of 24=18
3/4=75%
Ten thousand is the place value of the 9 in that number