Answer:
96 in²
Step-by-step explanation:
for a cube of side 4 inches
area of each face = 4 x 4 = 16 in²
However we know that a cube has 6 identical faces,
Hence surface area of cube
= 6 x area of each face
= 6 x 16 in²
= 96 in²
Answer:
b2 + 12b + 35 = 0
Step-by-step explanation:
b2 + 12b + 35 = 0
Reorder the terms:
35 + 12b + b2 = 0
Solving
35 + 12b + b2 = 0
i hope this has helped you
-grace
Answer:
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
a-(9*x^2-6*x+1)=0
STEP
1
:
Equation at the end of step 1
a - ((32x2 - 6x) + 1) = 0
STEP
2
:
Equation at the end of step 2
a - 9x2 + 6x - 1 = 0
STEP
3
:
Solving a Single Variable Equation:
3.1 Solve a-9x2+6x-1 = 0