book Maths Puzzle Numerical Ability

Factor each trinomial:

6). 18x^2-27x-5

8). 18y^2+ 9y -5

Read Solution (Total 0)

book Other Question

7y2 (4y4 + y3 + 7) a two digit number is 6 times the sum of its digits. the tens digit is 1 more than the units digit. find the number.