Answer:
GPA = 2.4
Step-by-step explanation:
Letter Grade Value # Courses # credits/course Total
A 4 1 2 8
B 3 2 3 18
C 2 1 3 6
D 1 1 4 4
The total comes to 36
The A course is = 2 credits,
The 2 B courses = 2*3 = 6 credits
The C course = 3 credits
<u>The D course = 4 credits</u>
Total number of credits = 15 credits
GPA = 36 / 15 = 2.4
Tony and Mike, factored the trinomial
Tony factored it as 4(x - 2)(2x + 1) and
Mike factored it as (x - 2)(8x + 4)
GCF is 4. We factor out 4
2*-2=-4. We find out two factors whose product is -4 and sum is -3
two factors are -4 and 1. Split middle term -3x using two factors
Group first two terms and last two terms
Factor out GCF from each group
4(2x+1)(x-2)
Tony factored it correctly
Mike factored it as (x − 2)(8x + 4)
Mike factor 8x+4 further. GCF of 8 and 4 is 4
So it becomes 4(2x+1)
Mike not factored it completely
Answer:
Step-by-step explanation:
We have,
55 + 35
To find, the distributive property to factor out the greatest common factor,
55 + 35 = ?
We know that,
The distributive property of multiplycation,
The factors of 55 = 1, 5, 11 and 55 and
The factors of 35 = 1, 5, 7 and 35
The greatest common factor of 55 and 35 = 5
Using distributive property of multiplycation,
The greatest common factor = 5
Hence, the greatest common factor of 55 and 35 is .
D. Shift 2 units to the right
We know it won’t be up or down because the 2 would have to be on the outside. It must be to the right because it will go the opposite of the sign in the parentheses (in this case -2). So instead of going left you’d go right!