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
Add your answer:
Earn +20 pts
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 the GCF of 14xy and 7x squared?
Well, darling, the greatest common factor (GCF) of 14xy and 7x squared is 7x. Why? Because it's the largest number that can divide both terms without leaving a remainder. So, there you have it, 7x is the GCF, case closed.
What is 28x squared divided by 7x squared?
4
What is 2x squared plus 7x-15 factored?
2x2 + 7x - 15 = (2x - 3)(x + 5)
How do you factorise x squared - 7x 12?
X squared + 7X + 12?
5x squared - 7x squared?
When you subtract 7x^2 from 5x^2, you get -2x^2.
What is x2 plus 7x?
if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)
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).
What is the GCF of 14xy and 7x squared?
Well, darling, the greatest common factor (GCF) of 14xy and 7x squared is 7x. Why? Because it's the largest number that can divide both terms without leaving a remainder. So, there you have it, 7x is the GCF, case closed.
