Friday

January 30, 2015

January 30, 2015

Posted by **bryan** on Tuesday, December 16, 2008 at 1:28am.

1)8t^2(t-t^2+7t^3)

My Answer: 8t^3+-8t^4+56t

- Math Check -
**gr**, Tuesday, December 16, 2008 at 1:36amThe first two terms are correct in your answer but the exponent for last term is wrong. When you are multiplying the exponents are added. So t^2.t^3 = t^(2+3) = t^5

so answer will be:

8t^3 - 8t^4 + 56t^5

**Answer this Question**

**Related Questions**

Algebra (check my answers) - Please check these answers. Multiply -7(2a2 -4) = -...

8th Grade Algebra: Answer Check #2 - Add or Subtract (Radicals) { this means ...

math - 2/3 over 10 equals 1.8/r solve for r. (2/3)/10 = 1.8r. First, invert and ...

Math Check - All the directions say for these three problems is multiply and ...

algebra - Need some one check my homework. Evaluate 3p/q when p=2 and q=6. ...

Math - If i'm given the equation 4.23= -.19t^2+2.56t-2.37 how do i find the ...

Math Help Please (I Am New In This Website) - How do you multiply 367 by 72? the...

Math, Please Help! - Ned divided a given number by 3 and then added 2. If he ...

Algebra - Can you please check my work? You have helped other students I know. ...

math-5 - Which choice is the answer? Show me please. Tara spent 3 hours doing ...