Solution:
1. Move all terms to one side
<span>25{x}^{2}+40x+16-28=0</span>
2. Simplify <span>25{x}^{2}+40x+16-28 to <span>25<span>x<span><span>2</span><span></span></span></span>+40x</span></span><span><span>−12</span></span>
<span>25{x}^{2}+40x-12=0</span>
3. Apply the Quadratic Formula<span>x=\frac{-40+20\sqrt{7}}{50},\frac{-40-20\sqrt{7}}{50}
</span>
4. Simplify solutions
<span>x=-\frac{2(2-\sqrt{7})}{5},-\frac{2(2+\sqrt{7})}{5}</span>
Done!
2/3 of 480 is 480 divided by 3 and that number times 2, which is 320. The man or woman probably used $60 of this to buy the tea set, which leaves them with $260.
I think it foing ti be 4x cuz th
Answer:
What do you want me to do? It is already solved
Step-by-step explanation:
Answer:
<h2>
<em>A</em><em>.</em><em> </em><em>e⁴</em><em>=</em><em>x</em></h2>
Step-by-step explanation:
Log x=4 ➡️ e⁴=x or x= e⁴
Hope it helps
