10. Solve each quadratic equation. Give exact solutions for parts a-f and round solutions for part g to the nearest hundredth. a. (x - 4)(3x + 7) = 0 b. x2 + 12x + 20 = 0 c. 2x2 + 1 = 3x d. (3x + 2)2 = 100 e. 4(x - 6)2 = 40 f. 3x2 – 7x - 1 = 0 g. -9.4x2 + 10x = -15

Q: 24. Find d²4 zP 2. xp 4=3x² +34-8

A: Differentiate two times

Q: Conv or dive?

A:

Q: N=27,500 not 28542

A: Data is given for frequency according to days We have to calculate relative frequency table and bar…

Q: 14. The vectors a and b are such that |a| = 3, |b| = 5 and a. b = -14, then |a – b| = %3D A 62 B V62

A: Solution: Given vectors a and b such that a=3,  b=5 and a·b=-14

Q: Determine df

A:

Q: Find d(4)H.W dx X3 HiW

A:

Q: 7m³ = ? dm³ 3

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: Q: 31

A:

Q: Fnd A A= 2.

A:

Q: Q. Find the value of 10C4

A:

Q: E1 Q21

A:

Q: 4 35 28

A: Given data: The given triangle is shown below.

Q: Lisa has 120 sweets. She gives (5)/(12) of them to her brother. How many sweets does Lisa have left?

A:

Q: -V484:

A:

Q: dzdxdy

A:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Using the sketch graphs of y = x' and x+ y=1, show that x' +x-1=0 has only one real root and state…

A: Sketch the graph of polynomial y=x3 and line x+y=1.                         From the graph it can…

Q: how did you get 20?

A: We denote the number of unique r-selections or combinations out of a group of n objects by nCr.…

Q: 374+                 =380

A:

Q: 76J 1000

A:

Q: (2x3³

A: NOTE: Refresh your page if you can't see any equations. . apply exponent rule

Q: v+1.57=3.13

A:

Q: Q: 32

A: We have  to find the perimeter

Q: S P 45 V2 30 R Q

A:

Q: 7. Solve for the unknown in each triangle. a) b) A D 21 37° 9 cm 46⁰ 26 с E 53⁰ a F B

A: Given problems:-

Q: c/6 = 18

A:

Q: a. Find of the following implicit function: In(Zxy) = eZ*y + sin(Zx) dx b. The equation, x² + y² = Z…

A:

Q: LOWEST SCORE FOR  b c d

A: From the given information, Mean (µ) = 73 Standard deviation (σ) = 7 Grades are assigned such that…

Q: Find X. 5+x=109

A: The given equation is 5+x=109.

Q: 36 please

A: Given rt=cost i +sint j +2t k  ,  t=π3

Q: e

A: We need to evaluate integral.

Q: finf the

A:

Q: btween z= -2.18 and z= 1.34

A: We have to find area betwee  z= -2.18 and z= 1.34

Q: H/4% 3D2%=5

A: This question is about simple multiplication.

Q: 8sin 75 = 4

A: