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Earn +20 ptsQ: 7 50 5a - a2
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What is the factor expression for a2-5a-14?
a2-5a-14 = (a-7)(a+2) when factored
What is the answer to a squared plus -5a squared - a squared - a?
a2 + -5a2 - a2 - a = a2 - 5a2 - a2 - a = a2 - 6a2 - a = -5a2 - a
1 Factor completely 5a2 5a - 60?
5a^2 - 5a - 60 ---- 5(a2 + a - 12)
When a2 plus a-3 is subtracted from 3a2-5 the answer is?
5a+3a2a2= 8a a2
What is a squared plus 5a plus 6 divided by a minus 2?
(a2 + 5a + 6)/(a - 2) = (a + 2)*(a 3)/(a - 2) which cannot be simplified further. It can, however be written as (a2 - 2a + 7a - 14 + 20)/(a - 2) which is (a + 7) + 20/(a - 2)
What is 5a3-45a equals -2a2 plus 18?
5a3-45a=-2a2+18 5a(a2-9)=-2(a2-9) 5a=-2 a=-2/5
What 5a x 3a - 8a?
5a times 3a minus 8a = (5*3)*a2 - 8a = 15a2 - 8a
What is a2 plus 2a plus 1 over 5a plus 5?
(a2 + 2a + 1)/(5a + 5)factor, top and bottom(a + 1)(a + 1)/5(a + 1)cancel an (a + 1) top and bottom= (a + 1)/5=========
What is 6a plus 7 5a what is a?
If you mean: 6a+7 = 5a then the value of a is -7
How do you factor the expression 50a2b-98b?
2b(5a - 7)(5a + 7)
5a 7 equals -23 what equals a?
(5a).7 = -23 7(5a) = -23 35a = -23 a = -23/35 a= -0.657 (3 d.p.)
What is 5a square times 1 over 6?
5a2*1/6 = (5/6)a2
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