exam Maths Puzzle Numerical Ability

Here is an interesting problem
Solve the problem:
P(x)=-0.002x�+1.2x-300

Thanks

Read Solution (Total 0)

exam Other Question

I am lost on these problems and need help

simplify by combining like terms
x square root 18 - 3 square root 8x^2

simplify each radical expression

(square root3 + 5)(squ Solve by substitution or elimination:
x=3y+11
2x+5y=0
I dont understand could I please have help for this question?