3 years ago

Help please??????????????????

Mathematics

1 answer:

Vladimir79 [104]3 years ago

3 0

Do you have a picture for this???

You might be interested in

Perform the multiplication, (7x2+a2)(x2–3a2)

aksik [14]

Answer:

The given multiplied expression is

$(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4$

Step-by-step explanation:

Given expression is $(7x^2+a^2)(x^2-3a^2)$

To find the multiplication of the given expression :

$(7x^2+a^2)(x^2-3a^2)$

By using the distributive property to solve the given expression as below

$(7x^2+a^2)(x^2-3a^2)=(7x^2)(x^2)+(7x^2)(-3a^2)+(a^2)(x^2)+(a^2)(-3a^2)$

$=7x^2.x^2-21x^2a^2+a^2x^2-3a^2.a^2$

$=7x^{2+2}-21x^2a^2+a^2x^2-3a^{2+2}$ ( by using the property $a^m.a^n=a^{m+n}$ )

$=7x^4-21x^2a^2+a^2x^2-3a^4$

Adding the like terms in the above expression we get

$=7x^4-20x^2a^2-3a^4$

Therefore $(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4$

Therefore the given multiplied expression is

$(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4$

8 0

3 years ago

The time required to make one bouquet in a flower stall is of an hour. Find the time

solong [7]

Answer:

13.5 hours

the fitness gram pacer test is a multi stage aerobic capacity test that progressivly gets more difficult as it continues

5 0

3 years ago

Read 2 more answers

The graph of an absolute value function opens up and has a vertex of (0, -3).

Ad libitum [116K]

Absolute value function domain is all real numbers

absolute value has vertex of(0,-3)
and it opens up
means that the lowest y value is -3
highest is infinity

domain=-inifnity to infinity
range=-3 to positive initnify

the answer is C for the domain and B for the range

4 0

2 years ago

Read 2 more answers

Find the sum of 16+22+28+...+112

Elodia [21]

Im not 100 percent positive that this is correct but I think the answer is
184

6 0

2 years ago

1. Which measure is equivalent to 16 quarts?

SIZIF [17.4K]

Step-by-step explanation:

1quart=2pints