2 years ago

What is h(-8)=-2(-8+5)^2 +4

Mathematics

1 answer:

arlik [135]2 years ago

3 0

Answer:

I got a fraction but, H= 7/4

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Please help and show steps so i could figure out how to do it , will give branliest!

erastova [34]

Answer:

Step-by-step explanation:

1. 3b - 2 (1 - b) / a - 2

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4. 6 + 2 / 1

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2 years ago

(4 - x)(3+ 2x) = ....................

Norma-Jean [14]

Answer:

-2x^2+5x+12

Step-by-step explanation:

(4-x)(3+2x)

12-3x+8x-2x^2

12+5x-2x^2

-2x^2+5x+12

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2 years ago

What is the sum of 1 1/2 and 4 2/3

Eddi Din [679]

Hi,

Work:

$1 \frac{1}{2} + 4 \frac{2}{3} \\ \\ 1 \frac{3}{6} + 4 \frac{4}{6} = 5 \frac{7}{6} = 6 \frac{1}{6}$

Hope this helps.
r3t40

6 0

3 years ago

Read 2 more answers

12x+7<-11 or 5x-8>40

puteri [66]

Answer:

$\large\boxed{x9\dfrac{3}{5}\to x\in\left(-\infty,\ -1\dfrac{1}{2}\right)\ \cup\ \left(9\dfrac{3}{5},\ \infty\right)}$

Step-by-step explanation:

$12x+7$

$5x-8>40\qquad\text{add 8 to both sides}\\\\5x-8+8>40+8\\\\5x>48\qquad\text{divide both sides by 5}\\\\\dfrac{5x}{5}>\dfrac{48}{5}\\\\x>\dfrac{48}{5}\\\\x>9\dfrac{3}{5}\\===========================$

$x9\dfrac{3}{5}$

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3 years ago

If u = <-7, 6> and v = <-4, 17>, which vector can be added to u + 3v to get the unit vector <1, 0> as the resu

Katarina [22]

Answer:

idk

Step-by-step explanation:

idk

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2 years ago