PLEASE ANSWER EACH OF THESE QUESTIONS IM GIVING OUT BRAINLIEST !!!!! D:





Answer:
no 1
2x^2 + 6
no 2
x^2 + 63
no3
2x^2 + 20
no 4
3 x 3 x 4 divided by 3
=12cm^3
Answer:
hypotenuse=15 ft
Step-by-step explanation:
(2x+1)(x+6)=2x^2+13x+6
(x+7)(x+9)=x^2+16x+63
(2x+4)(x+5)=2x^2+14x+20
4 no question
V=L*B*H/3
=3*3*4/3
=12 in^3
L=lenghth
B=breadth
H=height