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3 years ago

What is the product of the two solutions from the quadratic formula?

Mathematics

1 answer:

ollegr [7]3 years ago

5 0

Answer:

c/a

Step-by-step explanation:

The product of two solutions from the quadratic formula is c/a.

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I need solving 4.8 (x+4)=2.6

victus00 [196]

<span>4.8 (x+4)=2.6
Use distributive property
4.8x + 19.2= 2.6
Subtract 19.2 from both sides
4.8x = -16.6
Divide 4.8 on both sides so that the only thing remaining on the left side is the variable x.
Final Answer: x = -3.458</span>

7 0

2 years ago

Read 2 more answers

Joe is 5 years older than Sydney. The sum of their ages is 45. What is Sydney’s age?

sweet-ann [11.9K]

Answer:

20 years old

Step-by-step explanation:

Joe = J

Sydney = S

J = 5 + S

J + S = 45

Substitute

5 + S + S = 45

Add

5 + 2S = 45

Subtract 5 from both sides of the equation

2S = 40

Divide both sides of the equation by 2

S = 20

Sydney is 20 years old

Hope this helps :)

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2 years ago

What is the domain of the function y=in(x+2) x<-2 x>-2 x<2 x> x<-2 x>-2 x<2 x>2

aev [14]

For this case we must find the domain of the following function:

$y = ln (x + 2)$

By definition, the domain of a function is given by all the values for which the function is defined.

In this case, the argument of the expression must be greater than 0 to be defined.

$x + 2> 0\\x> -2$

Thus, the domain of the function is given by all the values of x greater than -2.

Answer:

Domain: $x> -2$

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2 years ago

25 POINTS AND BRAINLIEST!

Hoochie [10]

15 apple pies and lemon pies were entered.
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3 years ago

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Find the x-coordinate of Q' after Q(-2. 5) was reflected over the line y = -x + 4.

Alina [70]

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2 years ago