The length of a rectangle is 4x - 5 inches. The width of the rectangle is x + 1 inches. Find a quadratic function equation to model the area of the rectangle. Then evaluate the function for x = 2. AO Rx) = 4x² + 4x-si
12) - 19 square inches
BOR:) - 4rº - 5+1
(2) - 7 square inches
C. OR) - 4x²-x-si
12) - square inches
DOR:) - 4r +3-4
12) - 14 square inches

70,000 + 6,000 + 800 + 30

step-by-step explanation:

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:

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will