0
When you do (7x)2, you square both numbers.
So 7 squared=49 and x squared=x2
Your answer should be 49x2
Let's try another example: 2(3xy)3
Now we cube each number in the parentheses. 2(33x3y3)=2(27x3y3)Finally you multiply the 2 and the 27. 54x3y3
Wiki User
∙ 11y ago
Anonymous
49
Add your answer:
Earn +20 pts
What is the GCF of 14xy and 7x squared?
7x
What is 7X squared plus 2X squared equal to?
It equals 53X- a number is squared when it is multiplied by itself, so 7X by 7X = 49X. 2X by 2X =4X, so 49X + 4X is 53X.
What is 7x squared times x squared?
7x2*x2 = 7x4
What is 28x squared divided by 7x squared?
4
What is x squared plus 6x?
It is a quadratic expression in the variable x.
How do you factorise x squared - 7x 12?
X squared + 7X + 12?
What is the GCF of 14xy and 7x squared?
7x
What is x2 plus 7x?
if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)
5x squared - 7x squared?
When you subtract 7x^2 from 5x^2, you get -2x^2.
What is the answer to 7x 7x squared?
7x^3. That is 7x cubed.... or 7x*7x*7x (where * means multiply). You should get 343x
What is 7X squared plus 2X squared equal to?
It equals 53X- a number is squared when it is multiplied by itself, so 7X by 7X = 49X. 2X by 2X =4X, so 49X + 4X is 53X.
Factor 49x squared minus 7x minus 72?
(7x + 8)(7x - 9)
What is the value of the discriminant of the polynomial 4x squared 7x 4?
If you mean: 4x squared+7x+4 then the discriminant is -15
How do you factorise 7x-x squared?
7x-x2 = x(7-x)
How do you factor 7x squared-3x-10?
(7x - 10)(x + 1)
What is 7x squared times x squared?
7x2*x2 = 7x4
What is 14x squared minus 7x to the third power?
14x squared minus 7x to the 3rd power can be factored to 7x2(2-x).
