deedivinya

25.07.2019 • 

Mathematics

Plzz ! will mark brainliest! 2. use zero product property to solve the equation (4k5)(k+7)=0 3. solve by factoring g^2 +4g-3=0 4. solve by factoring s^2-14s+45=0 5. solve by factoring 2z^2-21z-36=0 6. solve by factoring c^2=5c 7. solve by factoring p^2-4p=21 8. 2w^2-11w=-12 9. write the equation in standard form. then solve. 4q^2+3q=3q^2-4q+18 10. you are knitting a blanket. you want the area of the blanket to be 24ft^2. you want he length of the blanket to be 2ft longer than its width. what should the dimensions of the blanket be?

Ответ:

Jreye77

10.07.2020

Mathematics

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1. B
2. C
3. D
4. D
5. D
6. C
7. C
8. A
9. C
10. D

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Ответ:

itzia00

07.04.2023

Mathematics

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look at x=0 and plug in 0 for any x you find in the equation

f(0) = 0² - 4*0 +4 = 4

c is out of the race then

let's do this again, but test for x=1 and x=2

f(1) = 1² - 4*1 + 4 = 1

f(2) = 2² - 4*2 +4 = 0

a and b are out

its graph d

when testing like this, choose easy-to-calculate numbers to find out what points you get when asking for the y-value at an arbitrary x-place

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