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In this case there are no operational symbols before the 2 or 4p, there is no equality or inequality symbol.
3p + 4p +10 = 5p + 2 Subtracting 5p from both sides: 3p + 4p - 5p + 10 = 5p + 2 - 5p ie 2p + 10 = 2 Subtract 10 from both sides: 2p + 10 - 10 = 2 - 10 ie 2p = -8 Divide both sides by 2: p = -4
Well, gee, I don't know.Let's work it out:4p - 2 = 3pAdd 2 to each side of the equation:4p = 3p + 2Subtract 3p from each side:p = 2
9p - 5
2(2p + 5q)
p2 - 8p = 0 The square would be (8/2)2 = 42 = 16 So, p2 - 8p + 16 = 16 then (p - 4)2 = 42 So that (p - 4) = +/- 4 then p = 4 +/- 4 ie p = 8 or p = 0 With this particular question, factorisation is so much easier: p2 - 8p = 0 p(p - 8) = 0 So p = 0 or p = 8 Done!
8p+2=4p-10 8p-4p=-2-10 4p=-12 p=-12/4 =-3
(4p - 1)(3q - 2)
3p + 4p +10 = 5p + 2 Subtracting 5p from both sides: 3p + 4p - 5p + 10 = 5p + 2 - 5p ie 2p + 10 = 2 Subtract 10 from both sides: 2p + 10 - 10 = 2 - 10 ie 2p = -8 Divide both sides by 2: p = -4
4p + 6 = 2 4p = -4 (subtracting 6 from both sides) p = -1 (dividing both sides by 4)
To find the value of ( 3p^2 - 8p + 4 ), you simply substitute the value of ( p ) into the expression. If ( p ) is a specific number or variable, plug it into the equation. For example, if ( p = 2 ): [ 3p^2 - 8p + 4 = 3(2)^2 - 8(2) + 4 ] [ = 3 \cdot 4 - 16 + 4 ] [ = 12 - 16 + 4 ] [ = 0 ] Therefore, when ( p = 2 ), ( 3p^2 - 8p + 4 = 0 ). If ( p ) is a variable and not a specific number, the expression ( 3p^2 - 8p + 4 ) represents a quadratic polynomial that can be factored or evaluated depending on the context or requirements of the problem.
23p = 2*2*2*p=4*2*p= 8p
(2p - 5)(5p^2 + 2)
4p+2 = 3p-7 4p-3p = -7-2 p = -9
4p + 9 + (-7p) + 2 = 4p - 7p + 9 + 2 = -3p + 11
It is: 4p^2 -28pq when expanded
15 = 5 +( 9p - 4p) 15 = 5 + 5p 15 - 5= 5 -5 +5p 10 = 5p there for p = 10/5 = 2
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