Hi Mike,

Can you tell me how to do #27 (Section 4, Practice Test 6). I know how to do it by completing the square but was wondering if there is an easier way.

thanks!

Rachel

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Tag: completing the square

Hi Mike,

Can you tell me how to do #27 (Section 4, Practice Test 6). I know how to do it by completing the square but was wondering if there is an easier way.

thanks!

Rachel

I couldn’t find the new tests on the spreadsheet. Could you do SAT test 5, section 4, problem 29 please?

Can you do Test 4 Section 4 Number 28 please?

Test 1 Section 4 #30

The new SAT requires you to know a number of special equation forms—to know which one you need to use in a given situation, and to know how to get into that form if it’s not the one you’re given by using algebraic manipulation. Some equation forms (vertex form of a parabola and the standard (more…)