Ask question

Ask question

All categories

3 years ago

9

Which of the following is the correct factored form of the given equation?

1 answer:

kvasek [131]3 years ago

4 0

Answer:

(2x-5)(2x+5)=0

Step-by-step explanation:

A^2 - B^2 =(A-B)(A+B)...(*)

4x^2 - 25 = 0

(2x)^2 - 5^2=0 (*)

(2x-5)(2x+5)=0

You might be interested in

45 times gives me a 100

GaryK [48]

Answer: what’s your question?

Step-by-step explanation:

7 0

2 years ago

At Saturday’s nights football game there were 18 less than half of Friday nights game there were “x” fans at Friday’s game write

AnnZ [28]

$y = \frac{x}{2} - 18$

4 0

2 years ago

You have just won the lottery and will receive $570,000 in one year. you will receive payments for 23 years, which will increase

Vikki [24]

DANG $13,210,130 i would love to be this guy

7 0

2 years ago

What is the solution to the inequality: -2x>30

Greeley [361]

Answer: any neative number thats -16 and up

for example -16, -17,-18 etc

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Consider the quadratic equation 3x^2-6=2x. (a) What is the value of the discriminant? (b) What does the discriminant of the quad

aleksley [76]

Answer:

(a) discriminant is positive, 76

(b) the above tells you there are two real roots

Step-by-step explanation:

the discriminant is 'b² - 4ac'

3x² - 2x - 6 = 0 ∴ a = 3, b = -2, c = -6

(-2)² - 4(3)(-6) = 4 + 72

5 0

2 years ago