Use the distributive property:
And
Answer:
The roots of the equation is real and repeated
Step-by-step explanation:
Here, we want to describe the nature of the roots of the given quadratic equation
To get the nature of the roots, we find the discriminant of the equation
The discriminant is;
b^2 - 4ac
In this case, b = -28 , a = 49 and c = 4
The discriminant is thus;
-28^2 - 4(49)(4)
= 784 - 784 = 0
Since the discriminant is zero, this means that the quadratic equation has real roots which are the same
Answer:
The correct answer is 4294967296 possible ways to complete such a test.
Step-by-step explanation:
Step 1
The first step is to define the fundamental principle of counting. The fundamental principle of counting states that if a process can be carried out in n steps, where there are ways to complete the first step, ways to complete the second step, , and ways to complete the step, this process can be carried out in ways.
Step 2
We use the fundamental principle of counting with for a total of steps. This test can be carried out in ways. This comes from multiplying 4 by itself 16 times.
Answer:
the rectangle is 5√6 wide and 10√6 length
Step-by-step explanation:
The dimensions of the larger rectangle are wide and tall
we know that
The ratio of its areas is equal to the scale factor squared
a = factor of scale
b = large rectangle area
c = original rectangle area
a² = b/c
b = 5 x 10 = 50
c = 6 x 50 =300
a² = b/c = 300/50 = 6
a = √6
the rectangle is 5√6 wide and 10√6 length
"K and P" are the two fingerspelled letters among the choices given in the question that <span>have the same handshape with different palm orientation. The correct option is the second option.
"</span>I and J" are the two fingerspelled letters among the choices given in the question that <span>have the same handshape with different movements. The correct option among all the options that are given in the question is the fourth option.</span>