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3. Factorise
a. 16 a² +48a + 36
b. 9x?- 14x+16
c. 25x²-81y

September 17, 2021

3. Factorise
a. 16 a² +48a + 36
b. 9x?- 14x+16
c. 25x²-81y

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Gabriella

If 5 is subtracted from three times a number,the result is 16.Find the number.

A group of students went to another city to collect the data of monthly consumption (in units) to complete their statistics projec

1 thought on “3. Factorise<br />a. 16 a² +48a + 36<br />b. 9x?- 14x+16<br />c. 25x²-81y<br /><br />”

Ava

September 17, 2021 at 7:15 pm

a} 16(a^2+3a+2)

c} 1(25x^2-81y)

b} 1(9x-14x+16)
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