All categories

3 years ago

-2 times f(-6) -7 times g(-7)

Mathematics

1 answer:

Romashka [77]3 years ago

7 0

Answer:

12f+49g

Step-by-step explanation:

simplify each term.

hope this helps

You might be interested in

I really need help guys can some one plz help me it's for 10 points

11111nata11111 [884]

Answer:

$\sqrt{8}----- 2units,2units$

$\sqrt{7} ------\sqrt{5}units,\sqrt{2}units$

$\sqrt{5}-------1unit,2units$

$3------2units, \sqrt{5}units$

Step-by-step explanation:

Use pythagorean's theorem to solve each pair individually.

The instructions say that you have the two sides (a and b) and you have to match it with their hypothenuse.

$Formula: c^2=a^2+b^2$

1. $a=\sqrt{5}, b=\sqrt{2}$

Plug this into the formula.

$c=\sqrt{(\sqrt{5} )^2+(\sqrt{2})^2 }$

The square here eliminates the roots.

$c=\sqrt{5+2}\\ c=\sqrt{7}$

2. $a=\sqrt{3}, b=4$

$c=\sqrt{(\sqrt{3} )^2+(4)^2}\\ c=\sqrt{3+16}\\ c=\sqrt{19}$

3. $a=2, b=\sqrt{5}$

$c=\sqrt{(2)^2+(\sqrt{5})^2 }\\ c=\sqrt{4+5}\\ c=\sqrt{9}\\ c=3$

4. $a=2, b=2$

$c=\sqrt{(2)^2+(2)^2}\\ c=\sqrt{4+4}\\ c=\sqrt{8}$

5. $a=1, b=2$

$c=\sqrt{(1)^2+(2)^2}\\ c=\sqrt{1+4}\\ c=\sqrt{5}$

7 0

3 years ago

(-yx^2)^2 • -2x^0y^3

sveticcg [70]

6 0

3 years ago

Find the quotient 7/9 divided by 5/6

Blizzard [7]

7/9 divided by 5/6 = 14/15
in decimal for it would be 0.93

3 0

3 years ago

How many times does it intersect on the graph? y=x^2+3x-2, y-x=4

FrozenT [24]

It intersects twice :)

3 0

2 years ago

Theo deposits $2,000 deposit in a savings account earning compound interest at an annual rate of 5% compounded annually. He make

Arada [10]

The amount in the account after 10 years would be $3257.79

4 0

3 years ago