exam Maths Puzzle Numerical Ability

Graph the linear equations

8x+y=0

Read Solution (Total 0)

exam Other Question

A farmer has 800 ft of fencing material to enclose a rectangular field. The
width of the field is 175 ft. How do I find the length and area of the field? How many positive real solutions are there in:
f(x)=-2x^4+3x^3+7x^2+2

a)0

b)2

c)1

d)None, there is no x-term