49–2ax –a^2–x^2
Extract the negative sign
= 49 - (a^2 +2ax +x^2)
Factor using a^2 + 2ab + b^2 = (a+b)^2
= 49 - (a+x)^2
Factor using a^2 - b^2 = (a-b)(a+b)
= ( 7- (a + x)) * (7 + (a + x))
= ( 7- a - x) * (7 + a + x)
Answer:
Nope.
Step-by-step explanation:
there is no way you just "deleted" all of those. That will never happen because it takes forever to remove bookmarks and delete downloads. Just sayin
René Descartes was the person who created analytic geometry and the Cartesian coordinate system