He made and error in the third step by not distributing the -4
THe correct way would be:
9+(-4)(5x-6)
9-20x+24
-20x+33
The zeroes of the given polynomial is 1 and -6.
<h3>What is Polynomials?</h3>
A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
Here, given equation;
f(x) = (x - 1)(x + 6)
for finding the zeros of the equation we need to put.....f(x) = 0
0 = (x - 1)(x + 6)
x - 1 = 0 or x + 6 = 0
x = 1 or x = -6
Thus, The zeroes of the given polynomial is 1 and -6.
Learn more about Polynomials from:
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Answer:
109, Corresponding angles postulate
Step-by-step explanation:
Angle 2 and the angle that’s 71 degrees are supplementary.
Just subtract 180 - 71 = angle 2
For the second box…
Alternate exterior angles is wrong (means congruent)
Vertical angles is wrong (means congruent)
Same-side interior angles is wrong (angle that’s 71 degrees is clearly outside)
<u>Corresponding angles is RIGHT (Supplementary and the angle that’s 71 degrees is outside, and angle 2 is inside, so it’s corresponding.)</u>
Alternate interior angles is wrong (means congruent)
Complete Question
The complete question is shown on the first uploaded image
Answer:
The differential equation that fits the physical description is
Step-by-step explanation:
From the question we are told that
The acceleration due to air resistance of a particle moving along a straight line at time t is proportional to the second power of its velocity v, this can be mathematically represented as
Where is the acceleration at time t
and is the velocity at time t
So
=>
Where z is a constant
Generally acceleration is mathematically represented as
So
Answer:
wait did u upload this twice-
Step-by-step explanation: