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Apply BEDMAS to all expressions you try to work out.
You work out the innermost brackets first and then use that result in working out the outermost brackets.
Example:
6 x (9 - (4 + 3))
Applying BEDMAS means you work out the bracketed expression:
9 - (4 + 3)
before doing the multiplication. So applying BEDMAS to this, you work out the bracketed expression:
4 + 3
before doing the subtraction:
6 x (9 - (4 + 3)) = 6 x (9 - 7)
= 6 x 2
= 12
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What is 2(24 plus 9) plus 2(15 - 8)?
2(24 + 9) + 2(15 - 8) Remember in Maths ; do inside the brackets first !!!! 2(33) + 2(7) You can either factor '2' or multiply '2' to each set of brackets. Factor ; 2(33 + 7) => 2(40 ) = 80 or Multiply '2' to each set of brackets 2(33) + 2(7) => 66 + 14 = 80 As before. !!!!
What is the quadratic equation with the solutions -1 an 5?
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When you square each side of an equation is the resulting equation equivalent to the original?
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What is the equation for the line that contains 1 2 and has a slope of 4?
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What is an equation of the circle whose diameter has endpoints -3 1 and 5 -2?
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