Answer:
Cartesian plane
Step-by-step explanation:
(–1 , 3)
Answer:
i think it is c but idk i am doing the test rn
Step-by-step explanation:
The correct quadratic equation;
x2+7x-2=0
Working
Assuming the frame has a uniform thickness;
Then length of mirror and frame is 3+x and width 2+x
The area of mirror and frame area;
A=L*W
8=(3+x)(2+x)
8=(6+5x+x2)
Taking 8 to the Right hand side, we have:
x2+5x-2 =0
Answer:
16.6
Step-by-step explanation:
