3(w-5) 2(w-2) 20. w+1 21. Solve for r: D=rt 22. Solve for W: P=2L+2W

Q: Find all the solutions of the following equations and graph one of them. e² = -2

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Q: (3x+6)(4x-20) = 0

A: given quadratic equation is (3x+6)(4x-20)=0  now, if ab =0 for any numbers a,b then either a=0 or…

Q: 36. x + 2y + z = 8 3x — бу — 3z = -21

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Q: Solve the following quadratic equation: x2 + x - 12 = 0 | O {4,-3} O {-4,3} O {4,3} O {-4, –3}

A: We have to find the solution

Q: Find the roots for the quadratic equation x + 6x +9 = 0 A 4 B. 1 F 3 -3 D. -2 H. -1

A: The correct option is G.

Q: Find the fourth roots for the equation z4-2z²+4=0

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Q: 7x4-12x²+5=0 71x1² 110

A: 7x4-12x2+5=0 by hit and trial method clearly x=1, -1 is the root of the above polynomial equation.…

Q: 0.1x₁0.4x2 +0.6x3-11-0 -0.2x₁ +0.5x₂ -0.1x3 = 6 0.3x₁ +0.7x₂ -0.8x3 + 9 = 19

A: 1st we will simplify  equations given and then use  cramers rule to solve it

Q: 1. (Зху + Зу — 4)dx + (х + 1)2dy %3D0

A:

Q: Solve the following equations 4x - y= 13 x- 2y = 5

A: 4x - y = 13 .... (i) x - 2y = 5 .... (ii) Now, multiplying (i) by 2 we get, 8x - 2y = 26 .... (iii)…

Q: Folve the following cubic equation and write a real solution. x = 15x +18 %3D x= 5 x= -3 x= 6

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Q: Find all the solutions z³ = 2-2i

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Q: Solve the following linear equation. (5x+2)/(8)-(5x+1)/(2)=(1)/(6)

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Q: Solve the following equation using the zero product law. 2x² –13x – 24 = 0

A: Solve by factorisation method.

Q: V2x² +7x+5v2 = 0

A:

Q: Solve the following linear equation. The solution will be an integer. Enter the solution in the…

A: