3 years ago

Find the x-intercept and y-intercept f(x)=(x^2-4)(x+1)

1 answer:

6 0

Multiply to get it in standard from, which gives you the y-intercept as the constant.

for x, factor it all the way down and set the factors equal to zero. the answers are the x-intercepts

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Simplify polynomial. 3f-5g-f-2g

ankoles [38]

Combine like terms
3f - 5g - f - 2g...lets do some rearranging to make it easier

3f - f - 5g - 2g =
2f - 7g <===

7 0

3 years ago

If lateral surface area of cube is double then the ratio of volume of new cube to original cube

Solnce55 [7]

Answer:

2√2

Step-by-step explanation:

The area ratio is the square of the side length ratio, so the ratio of side lengths is √2.

The volume ratio is the cube of the side length ratio, so the new cube has a volume that is (√2)³ times that of the original.

The volume ratio is 2√2.

3 0

2 years ago

Tony gets paid $5 per hour to babysit his cousin. This

Kaylis [27]

Answer:

Step-by-step explanation:

lets substitute 5 into every equation. (using 5 every time won't work every time ofc)

ok so 5(x+6)=55 would simplify into 5x+30=55 which in this case would be 5(5)+30=55 

and 25 plus 30 (obviously) = 55

so A is the right answer

8 0

2 years ago

Yertle the turtle and his 362 turtle buddies went swimming in 3 different ponds. if the same number of turtles swim in each pond

konstantin123 [22]

There are 363 turtles (including yertle)
there are 3 different ponds and the same # in each pond. you simply divide the number of turtles by 3 because there are 3 different ponds.

363/3=121
there 121 turtles in each pond

8 0

3 years ago

Halla el producto en las siguientes multiplicaciones: 1) 3 x 9/15 =

777dan777 [17]

Answer:

QUESTION:- 3×9/5=

Answer:- 27/5=5.4

6 0

2 years ago