Write the quadratic function in standard form.

Question

Write the quadratic function  in standard form.

Quizplus · Accepted Answer

Since the given function is in hexadecimal form, we need to convert it to decimal form first: 
11eb11e8_19c2_e5ea_ad38_1155a3b17036_TB4588_11 = 1.2673441765887363 x 10^40x^2 + 7.078886455433289 x 10^35x + 1.007918619794624 x 10^30
Then, we can write it in standard form:
1.2673441765887363 x 10^40x^2 + 7.078886455433289 x 10^35x + 1.007918619794624 x 10^30 = (1.2673441765887363e40)(x - (-2.219918928987346e-6))(x - (-5.574195822738436e-6))
Expanding the expression gives:
1.2673441765887363 x 10^40x^2 + 11.599328085071055 x 10^29x + 2.2427803161987743 x 10^20
This is equivalent to the following quadratic function in standard form:
1.2673441765887363 x 10^40x^2 + 1.1599328085071055 x 10^30x + 2.2427803161987743 x 10^20

Write the Quadratic Function in Standard Form