exam
Maths Puzzle
Numerical Ability
Explain how to Foil when factoring a polynomial of the form ax^2+bx+c when a=1
thank you
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exam Other Question
Solve and write interval notation for the solution set
1. /x + 2/ >_ 4
2. 2x-3 <_-5 or 2x + 1 >_ 2
│x│ ≥5 (solve and graph)
│4x + 2│≥6 (solve and graph)
│2x-7│>10 (solve and graph)