Ährêü hêü jhâr ÿüó ádś ÿ uïįéw pòïuūtr wêghd śjéł dfëêoo ü rê ÿ
Answer:
h = -6, k = -30.
Step-by-step explanation:
Vertex form is a(x - h)^2 + k
f(x) = x^2 + 12x + 6
f(x = (x + 6)^2 - 36 + 6
f(x) = (x + 6)^2 - 30
So comparing with the above general for:
h = -6 and k = -30.
To find mass of the cube first find volume of cube material
edge of cube = 10 cm
edge of inner cube (hollow space) = 10 - (2.5+2.5) = 5 cm
total volume of cube = 10^3 = 1000
total volume empty space = 5^3 = 125
Volume of cube material = 1000 - 125 = 875 cm^3
Mass of cube = density x volume = 7.9x10 x 875 = 69125 g <span>= 69.125 kg
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21x³ - 18x²y + 24xy²
Simplify!
7x³ - 6x²y + 8xy²
Answer:
4(9)+8=44
Step-by-step explanation:
