Answer:because in division you should be going down, the complete opposite of multiplying,if your answer is above yuo are incorrect
Answer:
I think the answer is 12
Step-by-step explanation:
Step-by-step explanation:
=(3x-4y)(2x+7y)
=3x(2x+7y)-4y(2x+7y)
=6x²+21xy-8xy-28y²
=6x²+13xy-28y²
hope it helps.
Answer:
Taking the square root
Step-by-step explanation:



Alternatively, you can use a difference of squares to factor and solve:
