SOLUTION: Please help me simplify this 1.(x-4)(x+4) 2. (2x^2+3x-1)+(7x^2-5x-3)

Algebra.Com
Question 200658: Please help me simplify this
1.(x-4)(x+4)
2. (2x^2+3x-1)+(7x^2-5x-3)

Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
1) x^2-16
2) 9x2-2x-4

RELATED QUESTIONS

Please help I need to show each step for distributing the -1. 6. Simplify (5x^4 -... (answered by josgarithmetic)
Please help me to remove the grouping symbols and simplify the following : 1)... (answered by advanced_Learner)
Please can someone assist me. i would be so greatful. 1)simplify x+2/x+3 /... (answered by stanbon)
Hello, Can you please help me simplify this problem. (7x^4+x^2-3)-(3x^3+2x^2+33x-2) (answered by Alan3354)
Example: Please help me solve this equation: {{{ x^4+2x^3+3x^2+2x+1=0... (answered by stanbon,Edwin McCravy)
i got to round these equations using logorithms can anyone please help me 2x = 30... (answered by stanbon)
Please help me solve this equations 1. 12+(x-9)=3(x-2) 2. 1/5x-2=2/5x+4... (answered by ankor@dixie-net.com)
Can someone please help me with these problems 1.Use the foil method to multiply (answered by checkley77)
Dear ma'am or sir, Can you please help me how to simplify this following algebraic... (answered by josmiceli)