Math, asked by Gunjamalpani, 9 months ago

Factorise the expression x2 - 8x + 7 ?

Answers

Answered by aayushp1609

39

Answer:

x=7, 1

Step-by-step explanation:

x2 - 8x + 7 = 0

x2 - x - 7x +7 = 0

x(x-1) -7(x-1)=0

(x-7)(x-1)=0

x-7=0 & x-1=0

x=7 & x=1

Answered by avishkarjaiswal

7

Answer:

x2-7x-x+7

x(x-7)-1(x-7)

x is equal to 7 and 1

Previous Question

Next Question

Similar questions

Math, 4 months ago

20 important theorems in chapter 1 to 8 ...

Environmental Sciences, 4 months ago

Please answer these questions please answer quickly and if you do not know answer please don’t answer please guys help...

Math, 4 months ago

the needle of the dip circle is vertical at the magnetic poles. the dip circle is rotated along a vertical axis through 90°. what will be the position of needle on the vertical circular scale...

English, 9 months ago

oru pen than kanavanuku kayil kattuvadhu,, adhai pengal use pannuvanga,, boys like pannnuvanga, parants hart pannu vanga...

Computer Science, 9 months ago

How do u copy the file in computer...

Chemistry, 1 year ago

frequency = 3×10 raise to power 5...

Math, 1 year ago

How to construct a triangle ABC whose perimeter is 11cm, angle B= 45 degrees and angle C =60 degrees...

Social Sciences, 1 year ago

what is secret democracy?where does it exist?