Please could you write the definitions of the following words and examples of questions involving each of these techniques. 1) Expand (multiply over brackets)
2) collecting like terms
3) rearranging
4) solving equations

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

State one method by which you can recognize a perfect square trinomial.

A, at (-2, 4), is 6 .of a'? (-8, 4) (-8, -2) (-2, -2) (-2, 4) b, at (-4, -7), isy-.of b'? (-4, 7) (4, -7) (4, 7) (-4, -7)