Question

Could someone help me with this ASAP? thanks !

Answer 1

Answer:

A. $6x^2$+-5x+14x+-35

           $6x^2$+9x-35

B. $5x^4+-3x^3+10x^3+-6x^2$

           $5x^4+7x^3-6x^2$

C. $25x^2+-20x+20x+-16$

             $25x^2-16$

D. $x^4+-4x^2+-7x^2+28$

           $x^4-11x^2+28$

$====================================$

Step-by-step explanation:

A. (3x*2x)+(3x*-5)+(7*2x)+(7*-5)

        Multiply and simplify.

                $6x^2$+9x-35

B. ($x^2*5x^2$)+($x^2*$-3x)+(2x$*5x^2$)+(2x$*-3x$)

         Multiply and simplify.

              $5x^4+7x^3-6x^2$

C. $(5x*5x)+(5x*-4)+(4*5x)+(4*-4)$

         Multiply and simplify.

                  $25x^2-16$

D. $(x^2*x^2)+(x^2*-4)+(-7*x^2)+(-7*-4)$

         Multiply and simplify.

                $x^4-11x^2+28$

I hope this helps!

But you should really do this yourself.