Ask question

Ask question

All categories

2 years ago

12

Help! I’ll mark brainliest

1 answer:

OleMash [197]2 years ago

8 0

Answer:

answer is the second one

You might be interested in

Solve equation by factoring.

3241004551 [841]

Hi ;-)

$x^2+6x-10=30 \ \ /-30\\\\x^2+6x-40=0\\\\a=1, \ b=6, \ c=-40\\\\\Delta=b^2-4ac=6^2-4\cdot1\cdot(-40)=36+160=196\\\\\sqrt{\Delta}=\sqrt{196}=14\\\\x_1=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-6-14}{2}=\boxed{-10}\\\\x_2=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-6+14}{2}=\boxed4$

8 0

2 years ago

92.3-(3.2 divided by 0.4) times 8

sp2606 [1]

Answer:

28.3 that's the answer

Step-by-step explanation:

3 0

2 years ago

Is 32.5 greater or less than 30.8<br><br>PLEASE HELP QUICKLY AS POSSIBLE THANK YOU :)

ivann1987 [24]

Answer:

32.5 is greater than 30.8

6 0

2 years ago

Read 2 more answers

Which is bigger 40% of 200 or 1/3 of 150

vladimir2022 [97]

40% of 200 is bigger

5 0

2 years ago

Specify the domain for the function ƒ(x) = 2x4 + 4x3 + 2x2

Kipish [7]

Answer:

In interval notation it is ( -∞, ∞).

Step-by-step explanation:

All values of x can be input to this function.

7 0

2 years ago