Answer:
-1/8
Step-by-step explanation:
Apply exponent rule ^a^-b = 1/a^B
Answer: i)36 degrees ii) 7
Step-by-step explanation:
i) the period is changed by what number is in front of the x. the period of a regular cos graph is 360 degrees, however, since there is a 10 in front of the x that means it goes 10 times as fast, shortening the period to 36 degrees (360/10).
ii)the number in front of cos signifies the amplitude, which is 7.
Answer:
8.6791453e+41
Step-by-step explanation:
i used calulator
<span><span>12<span>x3</span>+2<span>x2</span>−30x−5</span><span>12<span>x3</span>+2<span>x2</span>-30x-5</span></span>
Group the first two terms and the last two terms.<span><span><span>(12<span>x3</span>+2<span>x2</span>)</span>+<span>(−30x−5)</span></span><span><span>(12<span>x3</span>+2<span>x2</span>)</span>+<span>(-30x-5)</span></span></span>
Factor out the greatest common factor (GCF) from each group.<span><span>2<span>x2</span><span>(6x+1)</span>−5<span>(6x+1)</span></span><span>2<span>x2</span><span>(6x+1)</span>-5<span>(6x+1)</span></span></span>
Factor the polynomial by factoring out the greatest common factor, <span><span>6x+1</span><span>6x+1.</span></span><span><span><span>(6x+1)</span><span>(2<span>x2</span>−5)</span></span><span><span>(6x+1)</span><span>(2<span>x2</span>-5<span>)</span></span></span></span>
