3 years ago

Find the length and breadth of the rectangle if the area is x^2+3x+4ax+12a

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

4 0

Answer:

Area =(x+3)(x+4a)

so sides = 3 and 4a

You might be interested in

Ur smart if u can answer this ez question and extra points

Snezhnost [94]

The answer would be A :)

5 0

3 years ago

What multiplies to 378 and adds to -51

Oliga [24]

Your answer would be -9 & -42.

Here's why ...
(-9)*(-42) A negative times a negative equals a positive (378).
Now, -9-42=-51 & you add these because you have two negatives.

Hope this makes sense & helps you ! (:

6 0

3 years ago

A square orange rug has a blue square in the center. The side length of the blue square is x inches. The width of the orange ban

Ivahew [28]

Answer:

(x+12)(x+12)-x^2

x^2 + 2(12)(x)+12^2-x^

=24x+144

Step-by-step explanation:

3 0

3 years ago

Find the coordinates of the midpoint of the segment connecting points (-3,-6) and ( 2,5)

marin [14]

I solved it on paper so it's easier.

But good luck ! :)

4 0

3 years ago

Kyra has a rock collection. When she puts her rocks into 2 equal plies, there are no rocks left over. When she puts her rocks in

Nat2105 [25]

Step-by-step explanation:

According to this description we need a number that can be divided by 2,3 and 4 since the amount of rocks can be described by a natural number. However if a number is divided by 4 it is divided by 2 as well since 2*2=4.

$\frac{x}{4} = \alpha \\ \frac{x}{2} = 2 \alpha$

If α is a natural number then 2*α is a natural number as well as the product of two natural numbers.

Which means that we need a number devided by 3 and 4.

The smallest number that fulfills this demand is 3*4=12.

Also any product of 12 with any natural number can be devided by 3, 4 and 2.

If the exercise asks for the numbers that are divided only by 2,3 and 4 these are:

${3}^{ \alpha } \times 12 \: and \: {4}^{ \alpha } \times 12 \: \\ where \: \alpha \: belongs \: to \: the \: set \: of \: all \: \\ natural \: numbers$

8 0

3 years ago

Find the length and breadth of the rectangle if the area is x^2+3x+4ax+12a​

Find the length and breadth of the rectangle if the area is x^2+3x+4ax+12a