Answer:
is the factor term of given polynomial.
Step-by-step explanation:
We have been given an expression:
We will take the common term out of the given expression which is d
Hence, we get:
We have been asked the factor term of the polynomial:
Therefore, the factor term of the polynomial is:
Which of the following correctly shows the first two steps to solve this equation?
Step 1: 27x – 2 = 1; Step 2: 27x = 3
Step 1: 27x – 18 = 1; Step 2: 27x = 19
Step 1: 12x + 7 = 1; Step 2: 12x = –6
Step 1: 12x – 11 = 1; Step 2: 12x = 12
Answer: The correct answer is A just took the test!
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
A.
Step 1 Divide: 12 ÷ 3.
Step 2 Divide: 14 ÷ 2.
Step 3 Add the two quotients.
B.
Step 1 Divide: 12 ÷ 3.
Step 2 Divide: 14 ÷ 2.
Step 3 Subtract the two quotients.
C.
Step 1 Multiply: 12 × 3
Step 2 Multiply: 14 × 2.
Step 3 Add the two products.
D.
Step 1 Multiply: 12 × 3
Step 2 Multiply: 14 × 2.
Step 3 Subtract the two products.
Answer:
b
Step-by-step explanation:
Answer: 3.675 seconds
Step-by-step explanation:
Hi, when the object hits the ground, h=0:
h=−16t^2+48.6t+37.5
0=−16t^2+48.6t+37.5
We have to apply the quadratic formula:
For: ax2+ bx + c
x =[ -b ± √b²-4ac] /2a
Replacing with the values given:
a=-16 ; b=48.6; c=37.5
x =[ -(48.6) ± √(-48.6)²-4(-16)37.5] /2(-16)
x = [ -48.6 ± √ 4,761.96] /-32
x = [ -48.6 ± 69] /-32
Positive:
x = [ -48.6 + 69] /-32 = -0.6375
Negative:
x = [ -48.6 - 69] /-32 = 3.675 seconds (seconds can't be negative)
Feel free to ask for more if needed or if you did not understand something.
The object to hit the ground takes 3.675 seconds.
An initial velocity of 48.6 feet per second
When the object hits the ground, h=0:
h=−16t²+48.6t+37.5
0=−16t²+48.6t+37.5
We have to apply the quadratic formula:
For: ax²+ bx + c
x =[ -b ± √b²-4ac] /2a
Substituting with the values given:
a=-16 ; b=48.6; c=37.5
x =[ -(48.6) ± √(-48.6)²-4(-16)37.5] /2(-16)
x = [ -48.6 ± √ 4,761.96] /-32
x = [ -48.6 ± 69] /-32
Positive:
x = [ -48.6 + 69] /-32 = -0.6375
Negative:
x = [ -48.6 - 69] /-32 = 3.675 seconds (seconds can't be negative)
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1 -2
1 -3
2 1
3 -2
Yes or no