------ Factoring out GCF, 4



(x - 5)(x + 5) = 0 ------ Factoring DOTS

x - 5 = 0       OR      x + 5 = 0 

Roots: 

FYI: The roots CANNOT be , so let no-one tell you that! 

RELATED QUESTIONS

What are the roots for the equation 4xsquared+25=20x? I tried making the equation look... (answered by scott8148)

What if 0 and 3-2i are roots of a polynomial equation. What are the other roots of the... (answered by stanbon)

PATRICIA'S SAYS THAT ITS MORE APPROPRIATE TO USE THE METHOD OF FACTORING THAN EXTRACTING... (answered by josgarithmetic)

what are all of the square roots of 100:
 (answered by Edwin McCravy)

If two prime numbers are roots of the equation x^2-12x+k=0, what is the value of... (answered by Boreal,ikleyn)

Find the roots of the equation x³ - 7x² + 14x - 8 = 0, if the roots are in... (answered by josgarithmetic)

If the value of the discriminant for this equation is 0, what is the nature of the roots... (answered by TimothyLamb)

What is 4xsquared-9=0

 (answered by rfer)

Find the roots of the equation x³ - 9x² + 23x - 15 = 0, if they are in... (answered by josgarithmetic,MathLover1,ikleyn,solver91311,greenestamps)