Jose and Miguel were solving the following problem: (3x2+x-4) - (4x-6+8x?). Jose calculated his answer to be -5x2-3x+2.
Miguel calculated his answer to be 11x2+5x-10.
Who do you think is correct? Explain the error of the person who solved this incorrectly.
HELPPP PLS !!!

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

1.30

step-by-step explanation: