Solve the system of equations: y = x-3
y = x2 - 5x + 6
A. (1, -2) and (5,2)
B. (3,0)
C. (0, -3)
D. (2,0) and (3,0)

a

step-by-step explanation:

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: