Evaluate the expression for a=1.6, a=4, and a=68. Expression: 3a+2.8 Help please!!!
1 answer:
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The equation of the polynomial in factored form is (x+2)(x+6)(x-10) = 0
<h3>What is a polynomial?</h3>A polynomial is an algebraic equation with at least the power of its variable 3.
Analysis:
if -2, -6, -10i are the zeroes of the polynomial, it means x = -2, x = -6, x = -10i
if x = -2, (x+2) is a factor, (x+6) is a factor.
convert x = -10i to a real number,
i =
-10 = 10
= 10
= 10
x = 10, so (x-10) is a factor.
Therefore equation of the polynomial in factored form is (x+2)(x+6)(x-10) = 0
Learn more about polynomial: brainly.com/question/2833285
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Answer:
Step-by-step explanation:
Co-ordinate plane is a plane which is formed by a horizontal line called the x-axis and a vertical line which is called the y-axis.
The points on a co-ordinate plane is represented as:
where represents the
while
represents the
.
To plot the points:
1)
For the point the which means 0 on x-axis, and
which means -5 units on y-axis.
2)
For the point the which means 2 units on x-axis, and
which means 4 units on y-axis.
