You need to add the two quadratics together...
x^2+11x-6+6x^2-3x+9
7x^2+8x+3
Answer:
Study more on slopes
Step-by-step explanation:
I figured it out just by glancing at it
Answer:Three times the sum of x and seven plus ten
Step-by-step explanation:
Answer:
The bottom one
Step-by-step explanation:
its vertex is located at the origin and one ray is on the positive x-axis