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irina1246 [14]
3 years ago
5

How would you factor 5x²+17x+6=0

Mathematics
1 answer:
labwork [276]3 years ago
6 0
5x^2+17x+6=0
(5x+2)(x+3)=0
5x+2=0 x+3=0
x=-2/5 x=-3
Cheers,Irys
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What is the slope of this line?
vodomira [7]
A. Think of it ur walking up the stairs the line flows upward
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3 years ago
What two numbers have a difference of 5 and a product of 3.36
iris [78.8K]
X-y=5
xy=3.36
add y to both sides on first
x=5+y
sub that in other eqation
(5+y)y=3.36
expand
y^2+5y=3.36
minus 3.36 both sides
y^2+5y-3.36=0
use quadratic formula


for
ay^2+by+c=0
y= \frac{-b+/- \sqrt{b^2-4ac} }{2a}
for 1y^2+5y-3.36
y= \frac{-5+/- \sqrt{5^2-4(1)(-3.36)} }{2(1)}
y= \frac{-5+/- \sqrt{25+13.44} }{2}
y= \frac{-5+/- \sqrt{38.44} }{2}
y= \frac{-5+/- 6.2}{2}
y=-2.5+/-3.1
y=5.6 or 0.6
sub back

x=y+5
so
x=10.6 or 5.6


the numbers are either 10.6 and 5.6 or 0.6 and 5.6
wait,but 10.6 and 5.6 don't multiply to get 3.36 so that is an extrainiesous answer

answer is 0.6 and 5.6

7 0
3 years ago
Mitch planted cabbage, squash,and carrots on his 150-acre farm.He planted half the farm with squash and 22% with carrots.How man
adell [148]

Answer:

42 Acres

Step-by-step explanation:

50 % = Squash

22 % = carrots

28% = Cabbage


150 * .28 = 42

7 0
3 years ago
WILL MARK BRAINLIEST! Which of the following is a discrete random variable? a) length of time you play in a baseball game b) len
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Answer:

d.which is number of candle's in a box

8 0
3 years ago
Read 2 more answers
The difference between the roots of the quadratic equation x^2−14x+q=0 is 6. Find q.
Advocard [28]

The value of q is 40

Step-by-step explanation:

In the quadratic equation ax² - bx + c = 0, where

  • a = 1
  • b is the sum of its two roots
  • c is the product of its two roots

Assume that the roots of the quadratic equations are x and y

∵ The quadratic equation is x² - 14x + q = 0

∴ a = 1 , b = 14 and c = q

∵ b is the sum of its two roots

∵ Its roots are x and y

∴ x + y = 14 ⇒ (1)

∵ The difference between the roots is 6

∴ x - y = 6 ⇒ (2)

Now we have a system of equation to solve it

Add equations (1) and (2)

∴ 2x = 20

- Divide both sides by 2

∴ x = 10

Substitute the value of x in equation (1) or (2) to find y

∵ 10 + y = 14

- Subtract 10 from both sides

∴ y = 4

∵ c is the product of the two roots

∴ c = 10 × 4 = 40

∵ c = q

∴ q = 40

The value of q is 40

Learn more:

You can learn more about the system of equations in brainly.com/question/2115716

#LearnwithBrainly

6 0
4 years ago
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