9.What are the zeros/roots of the quadratic shown? a x = 0
b. x = -7, 0
c. x = -3.5
d There are no zeros shown

9. b

10. d

Step-by-step explanation:

For number 9, the zeros are the x-intercepts (the ones on the x-axis). Number 10 is +/-3 because if you factor out , it'll give you .

Shown work:

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answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

answer: the answer is simply nothing.

step-by-step explanation: because there is no ending to this question

gimme brainliest > : 3