Answer:
X= -3
Y= 19
Step-by-step explanation:
I Think it’s F but keep looking for the right answer if you think I’m not right
Answer:
Step-by-step explanation:
x^2 + 2x = 6x+45
x^2 -4x -45 =0
x^2 - 5x +9x -45 =0
x(x-5) +9 (x-5)=0
(x-5)(x+9)=0
x = 5, -9
x = 5; measure of exterior angle = 5^2+2(5) = 35
x=-9; measure of exterior angle = (-9)^2 + 2(-9) = 63
Standard form of the polynomial is
.
Degree of the polynomial is 7.
Solution:
Given polynomial:

<u>To write this polynomial in standard form:</u>

Standard form of the polynomial is writing x from highest power to lowest power.
Therefore, standard form of the polynomial is

<u>Degree of the polynomial:</u>
The highest power of x in the polynomial is the degree of the polynomial.
Here, the highest power is 7.
Hence the degree of the polynomial is 7.
Answer: x= 80
Step-by-step explanation:
it’s an isoceles triangle so bottom 2 angles are 50
50+50= 100
180-100= x