# algebra

posted by .

factor completely. remember to look first for a common factor. if a polynomial is prime,state this
-4t^2+64

• algebra -

-4t^2+64
Hint:
write it as
-(4t^2-64)
=-((2t)^2-8^2)
and use the difference of two squares
(a^2-b^2)=(a+b)(a-b)

## Similar Questions

1. ### algebra

look first for the common factor check by multiplying if polynomial is a prime state this. y^2-y+0
2. ### algebra

Factor completely first look for a common factor and check by multiplying If polynomialis a prime state this 27m^2-36+12
3. ### Intermiediate Algebra

Factor completely. Remember to look first for a common factor. If a polynomial is prime, state this -4t^2 + 64
4. ### intermediate algebra

factor completely. Remember to look first for a common factor. If a polynomial is prime, state this. -4t^2+64 -(4t^2-64 =((2t)^2-8^2) (a^2-b^2)=(a+b)(a-b)
5. ### algebra

factor completely. Remember to look first for a common factor. if the polynomial is prime, state this. -4t^2+64
6. ### algebra

factor completely. remember to look first for a common factor. if a polynomial is prime state this. x^2+2xy+y^2-9
7. ### Algebra

Factor completely. Remember to look first for a common factor. Check by multiplying. If a polynomial is prime state this. a^2-2ab-3b^2
8. ### Algebra

Factor completely. Remember to look first for a common factor. Check by multiplying. If a polynomial is prime state this. a^2-2ab-3b^2
9. ### MATH 101

Factor completely. Be sure to factor out the greatest common factor first if it is other than 1. (If the polynomial is prime, enter PRIME.) 56a^2+39ab-27b^2
10. ### College Algebra 1

Factor completely. Remember to look first for a common factor and check by multiplying. if polynomial is prime, state this. -36a^2-96ab-54b^2 I couldn't find the right answer.

More Similar Questions