Mutiply first equation by -1 and add to 2nd
-y=3x-6
<u>y=x^2-4 +</u>
0=x^2+3x-10
factor like any equation
what 2 numbers multiply to -10 and add to 3
-2 and 5
0=(x-2)(x+5)
set to zero
x-2=0
x=2
x+5=0
x=-5
solve for y in each case
for x=2
y=2^2-4
y=4-4
y=0
(2,0) is a point
for x=-5
y=(-5)^2-4
y=25-4
y=21
(-5,21) is another
the solutions are
(2,0) and
(-5,21)
The given polynomial is not a prime polynomial.
Given the polynomials, we have to choose the polynomial which is prime.
A polynomial with integer coefficients that cannot be factored into lower degree polynomials is Prime polynomials.
<h3>What is the formula for the quadratic roots?</h3>
Therefore the factor is (x-5) and (7x+2).
can be factored
∴ not a prime polynomial.
To learn more about the prime polynomial visit:
brainly.com/question/26388060
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B
dividing with the same numbers and different exponents is like subtracting the exponents
16-8 = 8
Answer:
1.sector 2. chords
Step-by-step explanation:
chord of a circle is a straight line segment whose endpoints both lie on a circular arc. ... More generally, a chord is a line segment joining two points on any curve, for instance, an ellipse. A chord that passes through a circle's center point is the circle's diameter.
