Official thread october sat 2013 test

<p>no, it’s 12. -5 was an answer so x+5 and x+7 were the factors.</p>

<p>HS its positive 12 because one of the roots was x equals -5 the only way that happens is (x+5)</p>

<p>The answer to the question about AM/FM radios was E. </p>

<p>Yeah, @Woodjew the answer was 90. You forgot to take 1/6 of 540. You took 1/3.</p>

<p>VanillaThunder you are wrong man. The 8th term was 14. 0 was the 1st, 2 was the second, 4 was the 3rd, 6 was the 4th, 8 was the 5th, 10 was the 6th, 12 the 7th, and finally 14 was the 8th!</p>

<p>i put 14!!! woohoo!!!</p>

<p>Yeah. 8th term was 14.</p>

<p>One more time, what was the answer of the math question asking p^2<6, r^2<12 thing?</p>

<h1>13 W was E. InterInferblablah whatever.</h1>

<p>Yeah sorry I put 14, I didn’t remember the question. Didn’t he start with 2? I was going off what he put xD</p>

<p>the math ques that was like x^2+4 f(3)-f(2) was 5 right? dunno why but that’s the one i feel insecure abt</p>

<p>@ces0797 It was 4. (2,3,4,5) were all possible sums.</p>

<p>Section 3 20 question math experimental? Present.</p>

<p>@VanillaThunder yeah I wrote 2 but I guess I remembered it incorrectly haha</p>

<p>did anyone get a question about an isosceles triangle with at least one side 3m and at least one side m, the answer could have been 7m or 5m…</p>

<p>I had a 18 question math experimental. It was either section 3 or 4 for me. I’m not sure anymore though.</p>

<p>So x was -5 and x^2 would yield 25. Next you have to subtract 5b since x is -5. Before that though if you say 25 (x^2) plus 35 (the given integer and y-intercept) you get 60. To get zero multiply -5 by 12. Boom! Our calculators, for the most part, recognize -5^2 as -25 because it sees the - and -1 * 5^2. That’s why we use parentheses. I have a TI-89T and I use the CAS to double check everything. It even spit 12 out to me. Not -12</p>

<p>I’m laughing because for the p^whatever power question, I didn’t have time to do it, so I randomly put in a number (4).
Looks like I was correct xD</p>

<p>what about the negative integers? Like… -1*-1 equals 1</p>

<p>What did you get for that writing question that said
Whether blah blah blah or actually blah blah blah.
lol its very vague.</p>

<p>And another writing question on Section 10</p>

<h1>11: its blah blah blah for thousands of years, the needles on a pine tree can last as long as 40 years</h1>

<p>was it the needles on a pine tree or the pinetree’s needles?</p>

<p>Masculist Man</p>

<p>You had to find b and u knew x could be equal to -5
Equation should have been x^2 + bx + 35 = 0
Sub x = -5
25 -5b + 35 = o
-5b = -60
B = 12</p>

<p>I may have done -12 too and am crying now</p>

<p>@lululz
I got that question and wound up getting 7m
You were told it was an isosceles triangle and that 2 sides were m and 3m; the issue was finding out whether the 3rd side was 3m or m
However, the rule is that the 3rd side must be between the sum of the 2 sides and the difference of the 2 sides (3m-m=2m, 3m+3m=6m) so the 3rd side had to be 3m, not m
Thus, 3m+3m+m=7m</p>