book Maths Puzzle Numerical Ability

Please help me with the following equation:
Ho do I factor the polynomial ((( 6x^2+5x-21 )))?

Thank you

Read Solution (Total 0)

book Other Question

I need your help ..............

1. Expand (s-u)^5.

2. Evaluate 10!

3. Find the fifth term in the expansion of (e+2f)^8.

4. Use Pascal's triangle to expand the binomil ( Graph each quadratic function and state its domain and range.
h(x) = -3x^2