Answer:
8x - 1
Step-by-step explanation:
Combine like terms. 3x and 5x are like terms.
3x + 5x -1 = 8x - 1
Answer:
Step-by-step explanation:
Given
Required
Select a possible factor
Factorize:
<em>From the given options, one of the factors is (a) </em><em></em>
Answer:
49 units
Step-by-step explanation:
Given the triangles are similar then the ratios of corresponding sides are equal, that is
= , substitute values
= ( cross- multiply )
22BC = 484 ( divide both sides by 22 )
BC = 22
------------------------------------------------
Similarly
= , substitute values
= ( cross- multiply )
22AC = 352 ( divide both sides by 22 )
AC = 16
Thus perimeter of Δ ABC is
perimeter = AB + BC + AC = 11 + 22 + 16 = 49 units
Given:
The function is
The binomial is a factor of f(x).
To find:
The value of .
Solution:
If is a factor of f(x), then .
It is given that, is a factor of f(x), then .
We have,
Substituting x=4, we get
Now,
Therefore, the value of a is 5.
First vector orthogonal<span> to ⟨−</span>3<span>,4</span>