Step-by-step explanation:
The advantages of writing the polynomial expression
-7
+ 32x + 240 in factored form when interpreting this
situation
Factorizing the quadratic equation gives
-7 + 32x + 240
-7 +60x - 28x + 240
x×(-7x + 60) -4 ×(-7x + 60)
(x-4)×(-7x + 60)
The roots of the equation<em> 4,-60/7</em>
<em>Advantages of writing the polynomial expression in factored </em>
- <em> we directly know the roots </em>
- <em> we can easily draw the graph of the quadratic</em>
<span>When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative. When you divide two integers with the same sign, the result is always positive.</span>
Answer:
c
Step-by-step explanation:
See the graph for an example using the specific angles 
See how the red segments are equal in length but going in opposite directions?
a. This can't be correct: it says 
is equal to its opposite. That is never true in Quadrant I where all tangent values are positive.
b. Not true in Quad. I. Consider 
.
Its - <span>If someone prefers to study with music, the probability the person is in HS is about 44% and <span>The conditional relative frequency that someone is in high school, given that the person prefers to study without music, is about 0.56.</span> </span>
