exam
Maths Puzzle
Numerical Ability
The density of a block of wood is 0.64g/cm^3. What is the volume of the block if its mass is 29 g?
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exam Other Question
Hello, I was wondering if anyone could help me with a polynomial function.
It says to find all the real zeros.
f(x)= 2x^4 -2x^2 -40
2(x^4 -x^2 -20) = 0
2(x^2 -5)(x^2 +4) = 0
I need helpwriting the equation of the hyperbola in standard form, while identifying the vertces and foci.
x^2-25y^2-14x+100y-76=0