book Maths Puzzle Numerical Ability

Help me factor:
-w^2 + 5w - 4

Read Solution (Total 0)

book Other Question

Simplify the Following:

X^3-3X^2/3X+6 divided by X^3-8X^2+15X/6X^2-18X-60 a total of 50 juniors and seniors were given a math test. 35 juniors contained an average of 80 and 15 seniors contained an average of 70. what was the average score of all 50 students?