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Scorpion4ik [409]
3 years ago
8

PLEASE HELP

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
8 0
2x^2+2x-40=0

2x^2+10x-8x-40=0

2x(x+5)-8(x+5)=0

(2x-8)(x+5)=0

2(x-4)(x+5)=0

x=-5 and 4

If you graph it, the zeros are just the values of x when the curve meets the x axis...
GaryK [48]3 years ago
6 0

Answer:

4 and -5

Step-by-step explanation:

did it on edge

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