2 years ago

PLS HELP DO ALL PROBLEMS 100 PTS

Mathematics

1 answer:

padilas [110]2 years ago

3 0

Answer

4. - x ^ 2 + 13x - 42 <= 0524211r

5. x ^ 2 - 11x - 42 < 0

16 - x ^ 2 + 9x - 8 <= 0

17. x^ 2 -11x+80<0

18. - x ^ 2 + 3x + 4 <= 0

19. x ^ 2 - 12x + 36 <= 0

20. 2x ^ 2 - 32x + 56 < 0

21. x ^ 2 - 10x - 96 < 0

You might be interested in

I need help with these two equations

Blizzard [7]

The correct answer is C

5 0

3 years ago

Please help I will mark you as brainliest

Vilka [71]

Answer:

3999

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which of the following fractions have the same value as 16 ÷ (–3)? Check all that apply.

Snowcat [4.5K]

Answer:

StartFraction 16 over negative 3, EndFraction StartFraction negative 16 over 3, and EndFraction Negative (StartFraction 16 over 3 EndFraction)

I hope this helps

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Austin has $5 more than Mark. If Mark has Δ dollars, write an expression for the amount of money Austin has.

elixir [45]

Mark+5=austin
hope this helps
- turtles12345

7 0

3 years ago

Read 2 more answers

Find the difference (5a^2+4ab-3b^2)-(-5ab+4b^2+3a^2)

Vesna [10]

Answer:

$\boxed{\bold{2a^2+9ab-7b^2}}$

Step By Step Explanation:

Remove Parenthesis: (a) = a

$\bold{5a^2+4ab-3b^2-\left(-5ab+4b^2+3a^2\right)}$

Simplify $\bold{-\left(-5ab+4b^2+3a^2\right)}$

$\bold{5ab-4b^2-3a^2}$

Rewrite Equation:

$\bold{5a^2+4ab-3b^2+5ab-4b^2-3a^2}$

Simplify $\bold{5a^2+4ab-3b^2+5ab-4b^2-3a^2}$

$\bold{2a^2+9ab-7b^2}$

- Mordancy

8 0

3 years ago

Read 2 more answers