SOLUTION: Q:1- How to upload image and picture question on algebra.com? Q:2- How to write superscript and subscript on algebra.com?

Question 1184100: Q:1- How to upload image and picture question on algebra.com?
Q:2- How to write superscript and subscript on algebra.com?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
Q:1- How to upload image and picture question on algebra.com?
use
https://imgbb.com/
when you see “Embed codes” and “viwer links, click on the arrow and choose “HTML thumbnail linked”, copy and pass
Q:2- How to write superscript and subscript on algebra.com?
to write formulas like this on algebra.com is quite easily. You can accomplish that by typing, use three of these opening brackets { at the very beginning
(-2+- sqrt(4^2-4*2*3))/(2*5) then close with three brackets

also, you can use HTML-code from this link:
https://unicode-table.com/en/html-entities/#block-math

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