What is the quotient?

startfraction 2 y squared minus 6 y minus 20 over 4 y + 12 endfraction divided by startfraction y squared + 5 y + 6 over 3 y squared + 18 y + 27 endfraction

The quotient is

Explanation:

The expression is

Now, reciprocal the term and convert ÷ to ×

Taking the common terms out, we get,

Factorizing each numerator and denominator, we get,

Multiplying the terms, we have,

Cancelling the common factors, we get,

Thus, the quotient is

answer:  

123455421

step-by-step explanation: easy

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: