x^2+7x=7,solve the following quadratic equations for x and give your answer correct to 2 decimal place
Answers
Answered by
4
Answer:
Hey mate here is your answer.//
✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡
Step-by-step explanation:
----------------------------------------------------------------------
Given equation is x²+7x=7,
⇒x²+7x-7=0,
Using the quadratic formula, we get:
x = -7±√49+28/2×1,
⇒ x = -7±√77//2,
=0.89,-7.89,
Thus, there are two values of x i.e 0.89 and −7.89 (correct up to two decimal places).
Hope it helps you.//✔✔✔
Please do mark me as Brainliest.//
Answered by
0
HOPE IT HELPS U..........
Attachments:
Similar questions