Answer:
x = 0 or x = -2
Step-by-step explanation:
x^4+8x=0
Step 1: Factor left side of equation.
x(x+2)(x2−2x+4)=0
Step 2: Set factors equal to 0.
x=0 or x+2=0 or x2−2x+4=0
x=0 or x=−2
The triangles are similar because the one on the left is just twice as big as the one on the right.
Answer:
3/2x^3
Step-by-step explanation:
multiply the numerators and the denominators
1/8 of a pizza = $2.50
1/8 of a pizza, multiplied by 8
= 8/8 (or 1 whole)
8/8 = $2.50, multiplied by 8
1 pizza = $20.00