Topic
Q:
Find all the zeros of \( f(x)=2 x^{4}+11 x^{3}-5 x^{2}-43 x+35 \). List them in
decimal answers).
Q:
Find \( a_{4} \) for the geometric sequence with the first term, \( a_{1}=6 \), and common ratio, \( r=3 \).
\( a_{4}=\square \)
Q:
27. \( e^{x^{2}-3}=e^{x-2} \)
Q:
Write expressions to represent the quantities described below.
1 Geraldine is 4 years younger than Tom. If Tom is \( t \) years old, how old is Geraldine? Also, if Steven is twice
old as Geraldine, how old is he? We do not know how old Tom is, so write the answers as an expression.
(a) Tet Tom be \( t \)
Let Geraldine be
Let Steven be
Q:
Identify the restricted values.
\[ \frac{-3 c+1}{(6 c+8)(c-3)} \]
Q:
27. \( e^{x^{2}-3}=e^{x-2} \)
Q:
Usa el método FOIL para multiplicar: \( (3y + 1)(y - 4) \)
Q:
\( \frac { n + 2 k } { n k } < \varepsilon \)
Q:
29 En una lienda se anuncia la rebaja de \( 20 \% \) en todos sus articulos. Rafael elije *
una camisa y al llegar a la caja leinforman que esa camisa, por traer etiqueta
roja, cuenta con un descuento adicional de \( 15 \% \). Si Rafael pagó \( \$ 510.00 \), ¿cuál
era el precio de la camisa sin los dos descuentos?
A) \( \$ 525.30 \)
घ) \( \$ 688.50 \)
c) \( \$ 750.00 \)
D) \( \$ 856.80 \)
Q:
\( \frac { n + 2 k } { n k } < \varepsilon \)
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