3 years ago

Which expression has an equivalent value to x^2 + 9x +8 for all values ofx?

1 answer:

6 0

The answer would be the first option (x+1)(x+8). You would use the foil method, which will give you the equivalent value of the expression.

Hope this helped

You might be interested in

Please answer ASAP!!!!!

Charra [1.4K]

Answer:

Step-by-step explanation:

it does not make sense for someone to be 9 meters tall (around 30 ft)

3 0

3 years ago

Find f such that f'(x) = 5x² + 9x - 7 and f(0) = 8.

faltersainse [42]

Answer:

$\frac{5}{3}x^3+\frac{9}{2}x^2-7x+8\\$

Step-by-step explanation:

Integrate your function with respect to x to get the non-differentiated form.

$\int(5x^2+9x-7)dx=\frac{5}{3}x^3+\frac{9}{2}x^2-7x+c\\$

Plug in your known value of x to get your value for your constant

$f(0) = 8\\ \frac{5}{3}(0^3)+\frac{9}{2}(0^2)-7(0)+c = 8 \\c=8$

This gives you your function to be

$\frac{5}{3}x^3+\frac{9}{2}x^2-7x+8\\$

6 0

3 years ago

How can this expression be written another way?

ale4655 [162]

Answer:

By the distributive property:

105 + 35m = 35(3 + m)

7 0

1 year ago

Which of the following points are correct for the equation (multiple answers)

mezya [45]

Answer:

1,5 is your answer

Y=5 and X=1

Insert it in the equation

5=3(1)+2

5=3+2

5=5

Hence proved!

5 0

4 years ago

Tony has $120. he spent 30% of the money to purchase clothes and 10% of the money to purchase food. how much money does tony hav

Oksana_A [137]

Tony has $72 dollars left.

7 0

3 years ago