Ace school

with brainly

  • Get help from millions of students
  • Learn from experts with step-by-step explanations
  • Level-up by helping others

A community for students.

(x-5)(x+3)=33 ; find the real roots

Mathematics
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer

SIGN UP FOR FREE
(x-5)(x+3)=33 x^2 - 2x - 15 = 33 x^2 - 2x - 48 = 0 can u continue from here?
Thanks! Just realized my mistake. added 33 instead of subtracting
yw

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

Ah another question. Havent done this stuff in 4 years.
(x+2)^2(x-1)+(x+2)(x-1)^2
\[(x+2)^2(x-1) + (x+2)(x-1)^2\]multiply it out, step by step: \[(x+2)^2 = (x+2)(x+2) = x^2+2x+2x+4 = x^2+4x+4\] \[(x^2+2x+4)(x-1) = x^3-x^2+2x^2-2x+4x-4 = x^3+x^2+2x-4\] \[x^3+x^2+2x-4 + (x+2)(x-1)^2\]you do the rest, then simplify
I've gotten down to 2x^3+3x^2-11x-2 Any help factoring that please?
@cwrw238 pretty sure that those 2s outside parentheses are supposed to be ^2
yea - u r right
i'm embarrassed!!
life would be easier if openstudiers couldn't copy and paste the questions, losing all of those valuable positional clues :-)
yea
Guys , you didnt need to expand!
we didn't need to do anything, really :-)
just do something similar like a^2v +ab^2 = ab(a+b) then solve!
gah im hitting myself >:(

Not the answer you are looking for?

Search for more explanations.

Ask your own question