Answer:
(3 x + 5) (x + 5)
Step-by-step explanation:
Factor the following:
3 x^2 + 20 x + 25
Hint: | Factor 3 x^2 + 20 x + 25 by finding factors of 3×25 whose sum is 20.
Factor the quadratic 3 x^2 + 20 x + 25. The coefficient of x^2 is 3 and the constant term is 25. The product of 3 and 25 is 75. The factors of 75 which sum to 20 are 5 and 15. So 3 x^2 + 20 x + 25 = 3 x^2 + 15 x + 5 x + 25 = 5 (3 x + 5) + x (3 x + 5):
5 (3 x + 5) + x (3 x + 5)
Hint: | Factor common terms from 5 (3 x + 5) + x (3 x + 5).
Factor 3 x + 5 from 5 (3 x + 5) + x (3 x + 5):
Answer: (3 x + 5) (x + 5)
71 - 2n I think I hope I'm right
The right answer is option 2.
Step-by-step explanation:
Let,
Slice of Cheese Pizza = x
Slice of Mushroom Pizza = y
According to given statement;
3x + 4y = 12.50 Eqn 1
3x + 2y = 8.50 Eqn 2
Subtract Eqn 2 from Eqn 1;
As y is supposed as slice of mushroom, the price of one slice of mushroom pizza is $2.00
The right answer is option 2.
Keywords: Linear Equations, Subtraction.
Learn more about linear equations at:
#LearnwithBrainly
Answer:
2 to 1
Step-by-step explanation:
A horizontal side of the large figure has length 4.
A corresponding side of the small figure has length 2.
ratio = 4/2 = 2/1
Answer: 2 to 1
