Over a million students use our free study notes to help them with their homework
Method
First Look for a term (i.e x , y, z) which is in all the compoents
Also look if there is a possible common factor that the compoents share
In this question I would initially aim to get an a on both sides of the equation. My first step would be to multiply both sides by (4-a) to do this. After this point I would expand out the brackets on ...
ax2+bx+c=0 : basic quadratic equation
a(x2 + bx/a) + c=0
a((x+b/2a)2 - JDAnswered by Jaiveer D. • Maths tutor5827 Views
Both ser and estar translate in English as 'to be'. Ser and estar, however, are very different in both meaning and usage.
First of all it is important t...
Step 1: The first step is to rewrite the equation in the form ax2 + bx + c = 0. So in this case, we achieve this by...
←
5935
5936
5937
5938
5939
→
Internet Safety
Payment Security
Cyber
Essentials