Ireally need ! simplify!
x^2 + 2x - 3

x-4

2x^2 + 5x -3

x^2 - 16

(here’s a picture of the question and answers if confused! )

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕

i think the answer would be c

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb