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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:

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Jobisdone [24]

Answer:

The answer is 3 or B

Step-by-step explanation:

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3 years ago

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Nana76 [90]

Answer:

6 and -6

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3 years ago

I need to know how to solve in order to find the equation parallel to the one given.

vampirchik [111]

The answer is A.
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3 years ago

Add, Subtract, or Multiply, as indicated.<br> (5x^2+3x-7)+(6x+7)

jeyben [28]

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3 years ago

Chris has 96 local and foreign stamps altogether in his collection. The ratio of the number of local stamps to foreign stamps is

Anna [14]

Answer:

Chris have 24 local stamps

Step-by-step explanation:

We are given that The ratio of the number of local stamps to foreign stamps is 1 : 3.

Let the ratio be x

Number of local stamps = x

Number of foreign stamps = 3x

Total Number of stamps =x+3x=4x

We are given that Chris has 96 local and foreign stamps altogether in his collection

So, 4x=96

$x=\frac{96}{4}$

x=24

Hence Chris have 24 local stamps

3 0

4 years ago