For further actions, you may consider blocking this person and/or reporting abuse

## Similar questions

### The function H described by H(x) = 2.75x + 71.48.?

jobie8904 -

### Solve the following system of equations. x + 8y = 8 and x = 2 - 8y?

jobie8904 -

### What's the value of k that makes 3x^2+5x+k=0 have one real root?

Belle -

### How to I simplify a^2(x-6y) + b^2(6y-x) ?

Belle -

### What's 25% of these numbers?

Impressive_Instant -

### Factor 12a + 9ay - 4y - 3ysquared?

:) -

### PLEASE HELP! basic algebra question... find length and width?

:) -

### Haloween-related Algebra Problem?

Jorge -

### what is the sigma notation of the taylor series of sin(x)?

yea...ok -

### Solve for x ? commannn nnnnnnnn need to solve it step by step?

Kingoflions -

### How do I solve e^x=20 for x?

WiiMan -

### Help me with this calculus problem?

Joel Logan -

### Help me use the first derivative test and solve this calc problem?

Joel Logan -

### what multiplied by what equals 783?

Grace J -

### What is a proof to show the definite integral is the area under the curve?

Tam -

### Calculus help please?

Jay™ -

### Can someone calculate my grade?

EMMAXDOLL -

### is xy + yz + x a length, area, volume or none of these and why?

Memyselfandi -

### How do I describe the language generated by the grammar?

Mikey F -

### how to solve this problem:9x^2t - 7x^2t?

gbbg123 -

## Answers (1)

Recall that :

( a² - b² ) = ( a + b ) ( a - b )

1 = (1)²

4x² = (2x)²

Its clear now?

Reference:My mind ;]