Math, asked by christabeldmello, 9 months ago

y2+7y-18 and pls do this one also a2-3a-54

Answers

Answered by aryan073

1

Step-by-step explanation:

y²+7y-18=0

y²+9y-2y-18=0

y=-9

y=2

a²-3a-54=0

a²-9a+6a-54=0

a=9

b=-6 OK friend

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

ख) बुद्धिराम अपनी बूढ़ी काकी के साथ कैसा व्यवहार करता है? ग) अंत में रूपा बूढ़ी काकी को खाना क्यों खिलाती है? घ) आप अपने घर में बुजुर्गों के साथ कैसा बर्ताव करते हैं? एक उदाहरण दीजिए।...

Math, 4 months ago

simplify ( 28 / 16 × 25/35 ) divided ( 4 /15 × 25/ 24 ).

Social Sciences, 4 months ago

what is called as monolith...

Math, 9 months ago

a boat covers 72km upstream in 18h in return/jouney it cocers half of the distance at normal downstream but in remaining half distance its downstream speed reduces by 25%if speed of the boat in still water is thrice speed of current then find total time taken by boat covr return journey...

Math, 9 months ago

-6+4+4= tell me answer...

English, 1 year ago

Rearrange keep/fertile/adopt / ways / safest / to/ soil/ the.

Physics, 1 year ago

Define the principal focus of a concave mirror.

Physics, 1 year ago

Define Uniform speed and Non-uniform speed ( without using Google) ...