All categories

3 years ago

Please help I will mark as brainliest!!!

Mathematics

1 answer:

maxonik [38]3 years ago

8 0

Answer:

obliged

Step-by-step explanation:

You might be interested in

Please help :(,,,,,,???,,,,,,

nadya68 [22]

Step-by-step explanation:

The first one (f×g)(x) is asking you what is f of x times g of x. This means you multiply the function. You can multiply by the first term (5x) then the second (3) and combine like terms.

${15x}^{2} (5x) = {75x}^{3} \\ 19x(5x) = 95 {x}^{2} \\ 6(5x) = 30x$

${15x}^{2} (3) = 45 {x}^{2} \\ 19x(3) = 57x \\ 6(3) = 18$

Combine like terms

${75x}^{3} + {95x}^{2} + {45x}^{2} + 30x + 57x \\ + 18 = \\ {75x}^{3} + {140x}^{2} + 87x + 18$

The second one asks you to divide.

Factor out f(x):

${15x}^{2} + 19x + 6$

From dividing f(x) /g(x)

$\frac{ {15x}^{2} + 19x + 6 }{5x + 3}$

$\frac{(5x + 3)(3x + 2)}{5x + 3}$

Cancel like terms since (5x+3) is on top and bottom of fraction.

You get 3x+2

5 0

3 years ago

Simplify (5r^2t)^2(3r^0t^4)

Snezhnost [94]

Answer

75r^4 t^2 + 25r^4 t^6

8 0

2 years ago

Find two numbers the exact answer is between 6x7,381

sineoko [7]

I think the answer is 210.442

5 0

2 years ago

A sea lion was swimming at 2 feet below sea level. The number line shows

Inessa [10]

Answer:

Start at zero, then go to the left two times, then go down eight more. The new location would be negative ten.

Step-by-step explanation:

6 0

2 years ago

3(x-2) + 7x = 1/2(6x-2)

victus00 [196]

Answer:

x=5/8

Step-by-step explanation:

11x-6=3x-1

-3x -3x

8x-6=-1

+6 +6

8x=5

8/8 5/8

x=5/8

7 0

3 years ago