Question

x^2-y^2-9z^2+6yz factorise​

Answer 1

Answer:

Final result :

x2 - y2 + 6yz - 9z2

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "z2" was replaced by "z^2". 2 more similar replacement(s).

Step by step solution :

Step 1 :

Equation at the end of step 1 :

(((x2) - (y2)) - 32z2) + 6yz

Step 2 :

Final result :

x2 - y2 + 6yz - 9z2

Answer 2

X2-y2-9z2+6yz
x2-y2-(3z) 2+2(y)(3z)
x2-(y-3z) ^2
a^2-b^2=a+b(a-b)
(x-y+3z)(x+y-3z)