XX ETS Math Algebra Questions

May 29th, 2015
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1 variable 1 AECB-S7-Q9 4 Algebra 1 variable Word Problem Grid In 1 AEOS-S3-Q2 1 Algebra 1 variable Exponents & Roots

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1Factorise:a 12a + 8b b xy 2x c 2k2 + 6k d 3pq2 12p2r2a Write down all of the whole number values of x, such that b Represent the inequality on a number line.3Remove the brackets and then simplify:a 3(5x + y) + 2(3y 2x) b 5(2m + 3) 3(4 m)4Here are the first five numbers of a sequence.3, 9, 15, 21, 27a Write down the next two numbers in the sequence.b Write down, in words, the term-to-term rule to continue this sequence.c Write down an expression for the nth term of this sequence.d What will the 20th term of the sequence be?5Solve the inequality 6Solve the following equations:a 4(a + 3) = 6(a 1) b = 17Starting with x = 4, use a trial and improvement method to find, correct to one decimal place, a solution to the equation x3 + x = 84Sho

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