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Advanced Math

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Advanced Math

Set - 15

Premium

CE

Chief Editor

Mar 23, 2024

On this page

$$\mbox{\rm if}\;(\mbox{\boldmath$x+5$})^{2}=\mbox{\boldmath$A$}$, which of the following is a possible value of $x$ ?$
$What is the minimum value of the function $f$ defined by $f(x)=(x-2)^{2}-4$\$?<br/><br/>**$
$$y=ax^{2}-c$<br/><br/>In the equation above, $a$ and $c$ are positive constants. How many times does the graph of the equation above intersect the graph of the equation $y=a+c$ in the $xy$-plane?$

Practice Quiz Mode

Take all 3 MCQs in interactive quiz mode with timer and progress tracking

If $(x+5)^{2}=4$, which of the following is a possible value of $x$?

Difficulty: Easy

A:

$1$

B:

$-1$

C:

$-2$

D:

$-3$

View Solution Steps

What is the minimum value of the function $f$ defined by $f(x)=(x-2)^{2}-4$?

Difficulty: Hard

A:

$-4$

B:

$-2$

C:

$2$

D:

$4$

View Solution Steps

If $(x+5)^{2}=4$, which of the following is a possible value of $x$?

Difficulty: Medium

A:

Zero

B:

One

C:

Two

D:

More than two

View Solution Steps

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