All categories

2 years ago

Find the value for b. 3x^2– X-10 =0

Mathematics

1 answer:

Greeley [361]2 years ago

3 0

Answer:

3x^2 -(6-5)x-10=0

3x^2 -6x+5x-10=0

3x(x-2)+5(x-2)=0

(x-2) (3x+5) = 0

either,

x -2 =0

x=2

then,

3x +5=0

x= -5/3

You might be interested in

Janine has job offers at two companies. one company offers a starting salary of $28,000 with a raise of $3000 each year . the ot

ollegr [7]

After nine years the salaries will be the same
28000 3600031000 3800034000 4000037000 4200040000 4400043000 4600046000 4800049000 5000052000 52000

7 0

3 years ago

6th grade math help me pleaseeee

Anastasy [175]

Answer:

10 z

Step-by-step explanation:

Hope this helped :)

8 0

3 years ago

The coordinates of a triangle

Molodets [167]

Draw the rectangle in the map and count the length, area, and perimeter

3 0

3 years ago

What is the diameter of if the circumference of 14

Serggg [28]

Answer:

The diameter would be 4.456338407...

Step-by-step explanation:

This is because if the formula for circumference is C= D(pi) , to find the diameter it's the opposite. D= C/pi

3 0

3 years ago

2(rt-4+2) when r=5 and t=2

Whitepunk [10]

Answer:

Step-by-step explanation:

2(5x2-4+2)=2(10-4+2)=2x4=8

8 0

3 years ago

Find the value for b. 3x^2– X-10 =0​

Find the value for b. 3x^2– X-10 =0