2 years ago

What multiplies to -4 and adds up to 7?

1 answer:

6 0

The two numbers are (7+ sqrt(65))/2 and (7- sqrt(65))/2

(7+ sqrt(65))/2+ (7- sqrt(65))/2= 7
(7+ sqrt(65))/2* (7- sqrt(65))/2)= -4.

Hope this helps~

You might be interested in

Please help me as soon as possible

Vikentia [17]

The formula of the Lateral Area of a cylinder is:
Lateral Area = 2 $\pi$ rh
=2 $\pi$ (12)(60) (altitude is 5×radius)
(5×12=60)
=4523.9 mm² ≈ 4524 m²

Answer is D. 4524 m²

8 0

3 years ago

A. B. 3(x+2) x+2 =18 =6 1) How can we get Equation BBB from Equation AAA? Choose 1 answer: Choose 1 answer: (Choice A) A

Alenkinab [10]

Answer:

D. Rewrite one side (or both) using the distributive property, Yes

Step-by-step explanation:

How can we get Equation BBB from Equation AAA? Based on the previous answer, are the equations equivalent? In other words, do they have the same solution?

5 0

2 years ago

6th grade math! Help me please :))

lara31 [8.8K]

Answer:

Step-by-step explanation: