Y=12

I need a favour from you?

Mechanics96:

3?? A set of twin is 3?

I have been following closely and I discovered that guy's head is correct mathematically, but english hard am small.

Are you referring to me georgie?

mustapha112:
Are you referring to me georgie?

Yea,but no harm intended though.

mustapha112:
Y=12

Wrong

Ok.it is because some question which was been given to me had not been thought in my school that is why some question which was been given to me,i normally got it wrong.i really appreciate your ideals towards my ability of doing better in maths but i need someone who can teach me some of these topics that i do not know yet.i had already finished my secondary school and i will enter into the university soon.thank you georgie and mechanis as well.

I will never give up

MrOlai:


Find the equation of the normal to the curve y = (x² + 8 ) /(x - 2) at the point on the curve where x = 4.

y= x/2 +10

Mechanics96:

y= x/2 +10

Bravo!

Next question on quadratic equation.

Are My Free To Ask Questions??

mustapha112:
Next question on quadratic equation.

What must be added to 2x^2 + 3x to make it a perfect square quadratic expression?

Yes you are absolutely free to ask a question.

X2+3x/2+9/16=0

Mechanics96:


What must be added to 2x^2 + 3x to make it a perfect square quadratic expression?

9/4 must b added

9/16

afo7219:
9/4 must b added

wrong

mustapha112:
9/16

Wrong

mustapha112:
X2+3x/2+9/16=0

yes but take a closer look

I'm i free to join in the conversation ??

(x+3/4)^2

Mechanics96:

Wrong

2(x^2 +3/2x)
2(x+3/4)^2 -9/16)
2(x+3/4)^2 - 9/8
Therefore wat must b added is -9/8

mustapha112:
Next question...

Solve:

x⁴ - 5x² + 4 = 0

x=+2,-2 or x=+1,-1

afo7219:
2(x^2 +3/2x) 2(x+3/4)^2 -9/16) 2(x+3/4)^2 - 9/8 Therefore wat must b added is -9/8

Good! No minus(-). The answer is 9/8

Pridestorm:
x=+2,-2 or x=+1,-1

Bravo!

MrOlai:


Bravo!

next question pls

afo7219:
next question pls

Solve:

2^5x x 4^y = ¹/₈

7^x x 49^2y = 1

MrOlai:


Solve:

2^5x x 4^y = ¹/₈

7^x x 49^2y = 1

X= -2/3
Y= 1/6

afo7219:

X= -2/3
Y= 1/6

Correct!

Next Please