Mathematics
KristiBoyance113
38

Maths help with this please can someone please help me

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(1) Answers
KierstenDingler

Q1- 3(2x + 3) - 2 (x - 2) Expand and simplify 6x + 9 - 2x + 4 6x - 2x + 9 + 4 4x +13 Q2 - 11/5 ÷ 5/6 (change the mixed fraction to an improper fraction: 5 times 1 plus 1 = 6/5.  when dividing fractions invert and multiply. 6/5 × 6/5 = 36/25 or 1 11/25 Q3) Workout 50 - (3 + 2) x 2²  Use PEMDAS for Order of operation (3 + 2) = 5 2² = 4 5 × 4 = 20 50 - 20 = 30 Q4) Factor x² + 15x x is common to both variables x( x + 15)

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