SOLUTION: 16(-1/2)squared minus 125(-2/5)squared. Sorry I had to write squared I couldn't find a button on my laptop. I keep coming up with -6 but the text book say -16 and I can't figure ou

SOLUTION: 16(-1/2)squared minus 125(-2/5)squared. Sorry I had to write squared I couldn't find a button on my laptop. I keep coming up with -6 but the text book say -16 and I can't figure ou

Algebra.Com

Question 121927This question is from textbook Beginning Algera
: 16(-1/2)squared minus 125(-2/5)squared. Sorry I had to write squared I couldn't find a button on my laptop. I keep coming up with -6 but the text book say -16 and I can't figure out why. This question is from textbook Beginning Algera

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Evaluate:
= =
RELATED QUESTIONS
write each quadratic equation in standard form. 1. y=3(x+2)squared-10 2.y=... (answered by ankor@dixie-net.com)

hello can you please help me solve this question it says substitute a= -2 and b= -1 to (answered by elima)

I am stuck on a quadratic graph question. y = (x-2)squared, sorry i can`t do a... (answered by Pieter)

Where do I put parantheses so that this equation equals 16? 3 squared + 6 - 1 * 5 = 16 (answered by solver91311)

there are 2. got them wrong on a test and cant come up with the teachers answer 1)... (answered by Alan3354,MathLover1)

1. What are the 2 solutions of the equation 2x(squared)+2x = 4-x? I tried factoring... (answered by CubeyThePenguin)

Can you PLEASE help me out with a few problems? I can not figure them out to save my... (answered by ankor@dixie-net.com)

i have to find the center of a circle with an equation (x-2)squared+(y+3)squared=16 (answered by mathslover,edjones)

I try to challenge myself and my friends from time to time but i seem to need some help... (answered by stanbon)