3 years ago

Mathieu is finding the x-intercepts of the function

Mathematics

2 answers:

anygoal [31]3 years ago

7 0

Answer:

He set the factored expressions equal to each other. instead of setting them equal to zero

Step-by-step explanation:

f(x) = x^2 + 4x + 3. His work is shown below.

0 = x^2 + 4x + 3

0 = (x + 3)(x + 1)

Here is where we use the zero product property

x+3 = 0 x+1 =0 We do not set them equal to each other

svp [43]3 years ago

3 0

Answer:

The answer is C

Step-by-step explanation:

You might be interested in

Find the 7th term of the geometric sequence: 4, 14, 49, ...

belka [17]

Answer:

Step-by-step explanation:

$a_2=a_1*r=>14=4*r=>r=\frac{7}{2}\\a_n=a_1*r^{n-1}=>a_7=a_1*r^{7-1}=4*(\frac{7}{2})^6=\frac{117649}{16}\\\\a_7=\frac{117649}{16}$

6 0

3 years ago

177 ×44 Please hurry but take your time

evablogger [386]

Answer:

7788

Step-by-step explanation:

177 x 44 is 7788

3 0

3 years ago

Read 2 more answers

Simplify (35)2 3-2 312 39 38 310

lozanna [386]

Answer: The answer is 3^12.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which relation is not a function?

avanturin [10]

For it to be a function none of the x values can repeat.

In D. the x value nine repeats.

Therefore the answer is D.

5 0

3 years ago

A truck driver is hauling furniture for a moving job. He travels an average of 54 miles per hour. It takes a total of 15 hours t

LekaFEV [45]

If you're traveling at 54 mph and it takes 15 hours to his destination, 15×54 gives you 810miles

7 0

4 years ago