quadratic or not quadratic directions:identify which of the following equations are quadratic and which are not.if the equation is not quadratic,explain.

1.25 -Rsquared=4r
2.3x(x-2)= -7
3.1/2 (h-6)=0
5.(w-8) (w+5)=14

number 2 quadratic
number 3 not quadtic because theres no squared
why number 2 is quadratic
this is the solution
3x(x-2)=-7 3xsquared -6x + 7 = 0


The Brainliest Answer!

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
1. quadratic
2. quadratic
3. non-quadratic , cause the highest exponent is one
5. non-quadratic, cause the highest exponent is one
4 4 4
why 2 is quadratic please explain thank you
cause if you solve it, it has a squared .. thats why it is quadratic . like this |3x(x| its 3xsquared
thank you very much your good in math
tnx :) welcome